INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f3ced00be497f3c81ecfed70e731eddf80c0197d2ae69e8ac82778783886ec', 
    '4JXaonO+dHpXjkcAVg2T4ORNTZfhFnuVzkRD9rNOBhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)