UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uS3MyuqrEqRLV0CBdi1K8ZSv93kXsSgtKq7X5Ditg+Q=' 
WHERE 
  key_id = '295b63ed6e3387f2a6e99ccd9c4075af5aaba2db1ee62367fa8068fa55a47ca2' 
  AND (
    token = 'uS3MyuqrEqRLV0CBdi1K8ZSv93kXsSgtKq7X5Ditg+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )