INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '651975153d99595aab53d95b9c226d12b9e75663b834b6a343d3a13ec2d9ae9a', 
    'rKWfcTPYEj0kqDrYy7mmAQ0JPIebYtuuQphwl0Tyhsg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)