UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aaXl+H2EFBVNuJQxdz4zWNiPfiBtB4WtoRb9Yw3CiKA=' 
WHERE 
  key_id = 'a938df40c1ff78d505a09e145b3e278ec6b0f4100650b4523aeb592ba6b53d21' 
  AND (
    token = 'aaXl+H2EFBVNuJQxdz4zWNiPfiBtB4WtoRb9Yw3CiKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )