UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6fjaRm+8gDtEeJKvlqytfSiTHCUOq/ElQ3kCxguDX0=' 
WHERE 
  key_id = '8f1ecf0d9773cad6c085cb7bca5c22bec9fe69e9a944f457c806bfbf05e76efe' 
  AND (
    token = 'D6fjaRm+8gDtEeJKvlqytfSiTHCUOq/ElQ3kCxguDX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )