UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3ucmF2eEFIhkX3HmDSrbh5of0dNBiHWPhdIjZFBqIeE=' 
WHERE 
  key_id = '4a115fd160f9d8574c22526b849a0de3116549440e0f92caadc37393d35f6d75' 
  AND (
    token = '3ucmF2eEFIhkX3HmDSrbh5of0dNBiHWPhdIjZFBqIeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )