UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qy4LsecEJUCYSFbRtklDVxflPmsKeWnIR1MUB8It75w=' 
WHERE 
  key_id = '452745e0837e74b3a3800c3adde9a68a0d6cbb49e6acc4dc249c0ff52aa14ffe' 
  AND (
    token = 'Qy4LsecEJUCYSFbRtklDVxflPmsKeWnIR1MUB8It75w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )