INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2f19f8454510302edda24fabd4dd9edbcbf9f5a66e44142d5e34a17efdfc22', 
    'uh7pwdz/E0vp7j9QvV0pX8Fg2WxLR8nhHY1PqHpHr0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)