UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYwzyJ9NJjsMGBspsfpMh2qiYuivOCSNXjGHVINjeOQ=' 
WHERE 
  key_id = '69b8860f7925e4bd0ae04a0487d970a70e34d94e8e83e61bfd1717a7601ace7d' 
  AND (
    token = 'wYwzyJ9NJjsMGBspsfpMh2qiYuivOCSNXjGHVINjeOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034