UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YccKOmUMZ1MWGh3SQtHlMgYIborwp6GbCuVghEO83xw=' 
WHERE 
  key_id = '4539d792db5c14e3bad07e3c5eaffd2664621ebb00f77bd1c874cb6d8e6406d8' 
  AND (
    token = 'YccKOmUMZ1MWGh3SQtHlMgYIborwp6GbCuVghEO83xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )