UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j99dse4Ad/UN/CcwDJvIBPkNEMiqrt8Y89CB4MMGd+8=' 
WHERE 
  key_id = '3f54ac10dfdf0417812cf5a0b8f5d17f63c530b83e603e0da811068ca8c32807' 
  AND (
    token = 'j99dse4Ad/UN/CcwDJvIBPkNEMiqrt8Y89CB4MMGd+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )