UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FMicNha9g7q/2cbe6DBQpTWXJMbtL8yOTtO2QUA8+A=' 
WHERE 
  key_id = '9e6df19d8aa750177c4c5a4e293b22f40e9d3d9c67bc0e860e0c94caeb4256c6' 
  AND (
    token = '8FMicNha9g7q/2cbe6DBQpTWXJMbtL8yOTtO2QUA8+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054