UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0rRaeY34Oa5X+xXJdi5wE4gY3gBYy2K3ExxJXsV1vw=' 
WHERE 
  key_id = '5704b4cbbda9edb39580ad5d13ae13e1c8e60a72ece98fb2a1ce8f18ec49cb08' 
  AND (
    token = '/0rRaeY34Oa5X+xXJdi5wE4gY3gBYy2K3ExxJXsV1vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )