INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '754f63fe4cb42bd03f303d19c7beeec538942b517e405663c18c4a16b043b033', 
    'r5RF/BvFjy9RutW5yb4Tz2JDNlr7WLhYt1ubF3V3SP4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)