INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab19c4d051f87a4f2017168f9a80ea7826787752bcf37213258a5c26a11b1561', 
    'p2MWlZvDRKwCyMs1hbk4qBXZd+E1o4YRs9QQ0+LrhSw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)