INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1ec8bc5a8e0f3bac749bec15bb61b328de95e0fc7c3a9d87e13005ed589068b', 
    'oIp3opRzjc4RLBSS9+Ay5VJwusXiGGbchETtuwaa6WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)