INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '578d776d4d8bab3e27ee225d91e20f9e3f324cef4d601650d36202e6646e9b1f', 
    '3VRCDkiJi3SQzjlrNIkdCrYspwMW0RxU8HhXyxCH+/4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)