UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBOQFTYQtMwbLkTIh16iHzpDdHCdlNdjV9mR+Z0dzRI=' 
WHERE 
  key_id = 'db5a6bfac35bd6848750db3a5a23e40b4759588f84fc41f2e0588f37b9d5ca34' 
  AND (
    token = 'pBOQFTYQtMwbLkTIh16iHzpDdHCdlNdjV9mR+Z0dzRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047