INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3459d0c09c553ee7b0ae52a6d70133636e9514e072859abc14d520e7e1b56c44', 
    'gv3pWATGTqt/OVzHU+yTTuSsY8KgFbiBj6hz58z+lG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)