UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4FGedFBefffKLFgzcL6Xm6xsDOVRAWdfqJYpEHxgk+4=' 
WHERE 
  key_id = '6443fe7f959e55caab50b0c50240432537a2d8c4c3dd2c4f00b698b3c4f5a985' 
  AND (
    token = '4FGedFBefffKLFgzcL6Xm6xsDOVRAWdfqJYpEHxgk+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )