UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VcAYVZD/GsmFDW6SVLpJvccDA/dfjsLIUtuVQSBk1a0=' 
WHERE 
  key_id = 'cd0df3a061a7cd6f8ee78f64898477edc858a1c1d998914bf864b7183e45b556' 
  AND (
    token = 'VcAYVZD/GsmFDW6SVLpJvccDA/dfjsLIUtuVQSBk1a0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )