INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e81112cc6f9171422fe87f49c3fe35009b297c571716a5a9615617f5a26434', 
    'YGcdqMXPtBzrNSmN3Mfq/wkJRCYK7DumNgZ3O/Yxf04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)