INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e4516741260f27c04a5382b66d3fc1fdb472d0fe8a6bd913155b1916925f89b', 
    'mh46/DAoKQMwMqDmfgnWBADJfJBBxMu1kwrgX7hVunc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)