UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sJErIaLOFP0cdKRRULPk2V3jY89tN/ne+36X3kcdceU=' 
WHERE 
  key_id = 'cd2c274e9f388f35f6040e3271c744a1256c76c6ff8b18efe77617e5feaa8cb6' 
  AND (
    token = 'sJErIaLOFP0cdKRRULPk2V3jY89tN/ne+36X3kcdceU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031