UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i0AWM4z7CNUoy7Udl4MYoWZAg+L6xgGIqMo029gpxzg=' 
WHERE 
  key_id = '8fed79b975aa9aaf518558dbdc7acd1fc02d0f206b3ad63799184a614a4165bd' 
  AND (
    token = 'i0AWM4z7CNUoy7Udl4MYoWZAg+L6xgGIqMo029gpxzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )