UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNjp86vuMQEqRFuenwFPopkcl7urd7llLDP8db95/m0=' 
WHERE 
  key_id = 'd6cf0b6fe3890f8a0fe26c2b80ee1c67a00196b14085b77b50c4a009c0ccf899' 
  AND (
    token = 'gNjp86vuMQEqRFuenwFPopkcl7urd7llLDP8db95/m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )