UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fA4FftvHEGaMQmSit7z14RRpxxJCZrEJwGNDww2WWu4=' 
WHERE 
  key_id = '79e09fd88162cb8def0f34e6f7f223cb7f1c52deb61d8bdc93eccb3e570d1c2a' 
  AND (
    token = 'fA4FftvHEGaMQmSit7z14RRpxxJCZrEJwGNDww2WWu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030