INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f4cc2c16f4c3339fcd640f12089fe4c64a901c821de265e134716dfe555b49a', 
    'xJKY8HsvLsoyj4NXmknuA8HVMRTqa9Z9fXUW3/yNVUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)