INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '795f45863fab736d68a9186307013cf803bd04738704c89968f959013bcd032f', 
    'yRtGk81QQWoNErFGxkQTf8rLpB+c8FbaZ5udc0vf21M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)