UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c2F1uhT3FmEGg7wqKztU/N1zi4aot2GUU3n8cqG8Kg0=' 
WHERE 
  key_id = '52590b705396f81fcf72f2a7d6124f66828191f7595b6e28c5c489e02949cfd6' 
  AND (
    token = 'c2F1uhT3FmEGg7wqKztU/N1zi4aot2GUU3n8cqG8Kg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )