UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+GxyDEtQX3XhlgPYGq1x9hrHKQGmrvwBXaE1sPETjw=' 
WHERE 
  key_id = '1607fd8dfb004059123e102c0feba6f7aef91267c9842b429ec2b1cbe69d590d' 
  AND (
    token = 'P+GxyDEtQX3XhlgPYGq1x9hrHKQGmrvwBXaE1sPETjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )