UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NshkPbSbbXB5S2/RWOTwOB6+21kzksAQLrIYOFsN7VQ=' 
WHERE 
  key_id = 'b181eb7f97664c3bb86bacb48be16266f63b94c8df3bff95c35f8f39b32a1e2d' 
  AND (
    token = 'NshkPbSbbXB5S2/RWOTwOB6+21kzksAQLrIYOFsN7VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )