UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EiJV3xtUyWAzisXZgYHkUkK7zyPTXuaqIG4yyqcXmho=' 
WHERE 
  key_id = 'f71e8350ebf3b255fcf909ce56907b522e7eb2473e60a3f3b6450588e51d1438' 
  AND (
    token = 'EiJV3xtUyWAzisXZgYHkUkK7zyPTXuaqIG4yyqcXmho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )