INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a3ac36f556e762270e0bdcd366b0bc07ff2e937f691dbce00c4913fce6bb4cd', 
    'dxiKMj2DQ5L9pYe2x4lVcC7bwyP83wrka2re+zTkYsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)