UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVxrkpBGt4upVhTCKCpbgz8rXRM2zyFJAV00p8XHh0k=' 
WHERE 
  key_id = 'fb01ebe5dbe32d6af69ecb1bf1e40ae83c5b9ca033d82f5fac2d7813f4628d74' 
  AND (
    token = 'QVxrkpBGt4upVhTCKCpbgz8rXRM2zyFJAV00p8XHh0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018