INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef6d99c9b9b921abdb9b8547c02215092a354fca9d2a4c239f6c3d53b43d73c', 
    'GGnbiOftHbxT5Qvkzc4XtyBn9bc0fEfnGVgChnwogTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)