INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dcc247e88013e6ad6c4621295d8af9442aa188995c28140ce600caea0434196d', 
    'Gt/hYM73zszZCPmXPMdo1x6luMqSmxuv4i059HPSPJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)