UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AWn/11cX86i4U+4EsUHEsbLpoO7Oi/AOqrrKrLZYcTA=' 
WHERE 
  key_id = 'd1df77d2393a794ceae3bc69cf4108bab75356e22a99b8924a309d0f6496a431' 
  AND (
    token = 'AWn/11cX86i4U+4EsUHEsbLpoO7Oi/AOqrrKrLZYcTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )