UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxDawXNGyXVMtBduOrsUa+5kQf49DskWkXHLp+tYv34=' 
WHERE 
  key_id = '078c3050f957273e343d1d7b7d87115c9a98f44d348ea854f634086322284542' 
  AND (
    token = 'jxDawXNGyXVMtBduOrsUa+5kQf49DskWkXHLp+tYv34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027