INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e203c0e82613fc6bd528b7395d999bd238667851a20508f570c6229b41794267', 
    '8r6WuaXeZwokOOEBlDDZh2uhiLf4p6O+dayuuFfpNZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)