UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XBWTmmcrSntPu85N28IMu7RyFNcpjgadbjnwPcpqfUY=' 
WHERE 
  key_id = '098567d3add1397cecf6c922ace013f5020b2222a26ffb7345bccfa15ddb8e91' 
  AND (
    token = 'XBWTmmcrSntPu85N28IMu7RyFNcpjgadbjnwPcpqfUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026