INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a377c0d2d3a16e40b39007505b13784f1515a112c41a3fc5ceaac1d1ab329f12', 
    'STgiCo0rvjNUr3K+Hv8+ljkZ3QgyoxinNr3vOECjWD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)