INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e88f7569c9a7d014ca8b6c352fc6b1b80b36245b081fad5baa84cada130adc', 
    '324/OXDB+MsBk9Fo/XzORjWx9jBLJ1HrhZ6qkK/NxB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)