INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df1ee140da5dc4003db133a3782256fc4093264f9489ef31d5a6f36f278fe21d', 
    'SlQ6L8m4USMr0QvO2lu7fBvPKZ5BPt3qEllMKcnfrhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)