UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kq9c6GZm8lWjCxzd12toKMq3T9rjQILfJ5XTjEdn5F8=' 
WHERE 
  key_id = 'cfc7a7e38623dbe61c4c01be0c6a4b167f74f549eea8f0e00b4271f1c2e148a5' 
  AND (
    token = 'kq9c6GZm8lWjCxzd12toKMq3T9rjQILfJ5XTjEdn5F8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )