INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a8391585430ffffce5fa88ef6dd5f73ba69a172e101c1424faab81fa0de6912', 
    'GQC8Kn782n1neXGZ4t3b3Iykw7OUSpUS4xxKTre+BOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)