UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2Dp46PxzZzgVgzmQNlPwC8Cvyiq8HVwchGbMx//LRc=' 
WHERE 
  key_id = 'ffee4e6ebf6fea6e1d5fd15b5a5ea56d26296ae06995e49e9de0d0a898d638f9' 
  AND (
    token = 'R2Dp46PxzZzgVgzmQNlPwC8Cvyiq8HVwchGbMx//LRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )