UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mmCcMOHJVv7pvzYumiBo+VnGsGww3JZ/l/GskEI9png=' 
WHERE 
  key_id = 'fa2ed58836c5437200f37e4ba8e78141db8d1d92076d733eba8d90fc67311378' 
  AND (
    token = 'mmCcMOHJVv7pvzYumiBo+VnGsGww3JZ/l/GskEI9png=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )