UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0CVW3tAHrvcj9sW8uBXWEm3CSV7XdEnWDjPOIQkFDY=' 
WHERE 
  key_id = 'c99eb83149be21aa5f26125a3abebdb0d0a70549f0d5d75c614aa5318d69cce7' 
  AND (
    token = 'v0CVW3tAHrvcj9sW8uBXWEm3CSV7XdEnWDjPOIQkFDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )