INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e51373695f1c1fdab67fb20751ea10d867a71d70f5c238393120ea122d0adbb5', 
    'F0PSLiedMRozKpRcb+tP52DO7yp27CvzLmq0XtdOtpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)