UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ejawWAO7Nf5qkt4QixAB7Yolm7cvVTO9vyBkR1+Ni3w=' 
WHERE 
  key_id = 'da4837230a58da170c2a1a2b7383960ef5bb469f41b9d40b43cf6349a72a473a' 
  AND (
    token = 'ejawWAO7Nf5qkt4QixAB7Yolm7cvVTO9vyBkR1+Ni3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )