INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '551b9572810106e533ac410cfa256eecc2c452a696c15aaa360797c3f92dfdde', 
    'ZFonbPAfKXph1lWolDdXLnH88cL7e8qB03Z7AEmZbig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)