UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'By/uP/oUDhMIWNVGhVIKiwBaj0fF4hy3J3V4u1UroRE=' 
WHERE 
  key_id = '14e2de93000c0b917ca0165d8c074c365b6dfd81ad3ca41d33fc64a0c8e03203' 
  AND (
    token = 'By/uP/oUDhMIWNVGhVIKiwBaj0fF4hy3J3V4u1UroRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )