UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktPBe1hG2ZQj7Vrom5AbfSJ42MZzONKa1No/N9Nor1c=' 
WHERE 
  key_id = '4b14d825a40aa14707148d30c739faacfe10540120702c174c916c9b0d0e0e2d' 
  AND (
    token = 'ktPBe1hG2ZQj7Vrom5AbfSJ42MZzONKa1No/N9Nor1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )