UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhqALmL6oTPOeaNF6f0xai+vcWeoPItcVPkuroKkrwI=' 
WHERE 
  key_id = '615d536338849dd7a9828cc296fe48e4403f7edce48fd90aafea679b2fb1836c' 
  AND (
    token = 'nhqALmL6oTPOeaNF6f0xai+vcWeoPItcVPkuroKkrwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )