UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'php961TlnrQbiuUll+usmZ0FQepcDe1N5kTxcEDZ4VA=' 
WHERE 
  key_id = 'ea1bdc895ee2eaa4db4a58194e412f022ead170b599f18eeeeebe3c54b3f235d' 
  AND (
    token = 'php961TlnrQbiuUll+usmZ0FQepcDe1N5kTxcEDZ4VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )