UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qrRdOh415LpH8mUpoH/C3hzStK5EbMNfCIgAJ99ttUQ=' 
WHERE 
  key_id = '79b2e70615c05d3f7e8c78e8808c237874b4bf2d8a49b3499a1ce1d008b0b38c' 
  AND (
    token = 'qrRdOh415LpH8mUpoH/C3hzStK5EbMNfCIgAJ99ttUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )