UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKWOp9070XTDlfC5KEoqvsyW3M15Mfwe9Mc2u0XIld8=' 
WHERE 
  key_id = '251494b357107015dc6315917c908453d8687fe10379cb6b55f7d94b42600c25' 
  AND (
    token = 'IKWOp9070XTDlfC5KEoqvsyW3M15Mfwe9Mc2u0XIld8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )