INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de8aa37ebe0bf76762875a16849fab7449d6e3498119ef6c1786759d9c90584d', 
    'YgC6IPMPp9Vwd3om7h0mkmBKNnKwrup6Pg8nUBrIEps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)