UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o1tn2YD/JlxDCJvC3z2siI61khoLtrmbhXPyhLotYCM=' 
WHERE 
  key_id = '6a65005c46d8a5a810155dccf325735b45be8b1aebf54696a8d0036b1c45bc71' 
  AND (
    token = 'o1tn2YD/JlxDCJvC3z2siI61khoLtrmbhXPyhLotYCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )