UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ekd2fFQR9amDaAMiILfYZzOqPDtcq2vA0bIgRX9MXY=' 
WHERE 
  key_id = '85cff5e98f4b54b15ea31467df3f9f42d2f47ed963b652a46b8102eb02ac0d57' 
  AND (
    token = '4ekd2fFQR9amDaAMiILfYZzOqPDtcq2vA0bIgRX9MXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )