UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGZJh726JSTQzCoBM3qyIW4RMEu4CfRKCPmZYT6SKM4=' 
WHERE 
  key_id = 'f0522d8d2e930e8d00f9ef84bfed93909797cb4159401847a066a2d36d366929' 
  AND (
    token = 'PGZJh726JSTQzCoBM3qyIW4RMEu4CfRKCPmZYT6SKM4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )