INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ea40ac191a02a2aec8721ad02ba18ba6243c052fabdcb90b6941472100e805', 
    'NDtnkPHpAb2yuCZvnPJCKpRL/5cD3cJxknX8AWYZbIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)