UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nl/gYt+licJdkI+g7LpOCma2Kv5fRLRMmSPyqDNATHU=' 
WHERE 
  key_id = '44ea8e71d4caa2133a847346735bd469fba6e32ebbcfe7c6f8287c4bb18d5e66' 
  AND (
    token = 'nl/gYt+licJdkI+g7LpOCma2Kv5fRLRMmSPyqDNATHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023