UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMGqzQAmFvwIYSPMKJS0uL1jH4Yy+809uIEHJMNSACE=' 
WHERE 
  key_id = '3bf466d763aed3975af7f96322a3b5fed5e7e2591810f99c5491bfb3357753c6' 
  AND (
    token = 'QMGqzQAmFvwIYSPMKJS0uL1jH4Yy+809uIEHJMNSACE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )