UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZqcidbZ7GrTnuI/A4n9tVLpvUPy10h8BxJcMKp113e4=' 
WHERE 
  key_id = '98e2e8d0d9763839cde791a9fa01f854001daa54b3229331b11da75bef7aa38c' 
  AND (
    token = 'ZqcidbZ7GrTnuI/A4n9tVLpvUPy10h8BxJcMKp113e4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )