UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/K3MGA+YhDyKmTnLbMB6HeZVLz1qfikqT3cZ++vy2nY=' 
WHERE 
  key_id = '3b8382df0267dfdeb842793a7540c3476637b3959e994a0b3413220bb820c652' 
  AND (
    token = '/K3MGA+YhDyKmTnLbMB6HeZVLz1qfikqT3cZ++vy2nY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027