INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b679ced105c4a82a846484f72e5c2f03f2521f8811f917fbf0471e289b61424', 
    'Z1OQ7rGXnIPlxjNxa3Y+2sDYGGmtEGa9AysK1yT305A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)