INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd12befd5c8c04c201c4eeb60d18c5fc96de22a366c78cd4d10a5b401a40f7daa', 
    'M6WIj3N4xnroDlfkfiG4ta5A1A/1czQXagE7I5lTMW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)