UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PJGRpyE5KytE4hezW79XYMq04vBIwn+TEfhQqlPbnBA=' 
WHERE 
  key_id = 'e1ace649a5506c862b764fafc5291ceca758a3d34b94de11f6d7759a2ed8b6d8' 
  AND (
    token = 'PJGRpyE5KytE4hezW79XYMq04vBIwn+TEfhQqlPbnBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036