INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fff602a5c353c5eea3d996a8ea508075f43b9ae93ee87edc886b03c9de9ef59', 
    'oQyMZiHKuZiCOQ9P+sxZow/DEdYF9JMLsJNEG38kqMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)