UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbSIbDyOQMpvB+yWgca5bpEJtB1ofe1pxzF2SW+nIWk=' 
WHERE 
  key_id = 'dc2ad0b09845f4b381717b1a24c6e3ae0bcdb4b492d875502efc99fa13acb963' 
  AND (
    token = 'bbSIbDyOQMpvB+yWgca5bpEJtB1ofe1pxzF2SW+nIWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )