UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yzMaSGriS5cjYUe1mbsjanOVJTO0SSAPTZZtWvA4XuU=' 
WHERE 
  key_id = '937f0f04335dc95bbc2fa34c5704231ccb824f0666c974d9ec53f213766ad9cd' 
  AND (
    token = 'yzMaSGriS5cjYUe1mbsjanOVJTO0SSAPTZZtWvA4XuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )