INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f15a161c27dba1afc3d44c821a85e9b6cefe49380b326839c694dca196111f0', 
    'ErLG/8/yFjEl8gFP9zLvHgKjxyiGCpzdkTihtRsq8XQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)