UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDJLr1RWgWJTh6M2JN9ZghlmpmlQOj8GcDNtceFDy/o=' 
WHERE 
  key_id = '2c3aafe971c3f4080041c14878cbb1074a5b6ad7abc0d6397091446f27bd8e26' 
  AND (
    token = 'kDJLr1RWgWJTh6M2JN9ZghlmpmlQOj8GcDNtceFDy/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )