UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oYU3asscWqGnebKdwpMcDOPEUwen3hEqYEstamDLQvY=' 
WHERE 
  key_id = 'de146986147aa9276a53bb107cf16c8a8cd9fe99f0a803c0b508c933159a58c8' 
  AND (
    token = 'oYU3asscWqGnebKdwpMcDOPEUwen3hEqYEstamDLQvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042