INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48677516fd0fc085370a54158b6c3613f64185fc1bf463e5d7c52e9b562c923d', 
    'BpufMFVGMB1MrMaLATuZM0oFi4C3V+yfI3EnagIN8R0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)