UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttp+lQnMc6Jv2aKxZRXOIL8XoRB7luzh4av3QAUTRjs=' 
WHERE 
  key_id = '08b2a1081eaa140faccb7279a60aec4ae8b80922e01b93d7591ea5ce12611f76' 
  AND (
    token = 'ttp+lQnMc6Jv2aKxZRXOIL8XoRB7luzh4av3QAUTRjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )