INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '814edb918353ff44e31efdf9fd92642618b4ed3b94b5a7d90c13c36461fe2623', 
    '49k83XGEpNpuahCNWMkjSnbSTc0sCumsBjvWbc80hCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)