INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb939fec887f3b82efeab96f7bdfb993aea6e59bb321a77090babf2220f66e8d', 
    'vv2+/4vaYSeNVXc7O6Xywpdo+VRFGz6KYajf0+Q2vFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)