INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84ec3d8ece8d74f0abf26617a5d5e1fd0460fc53738f235710b3017d65319fd7', 
    's7M/BQNFLqDsjd0mUkQuSd7QiQ8UT72hfgD+7MR8ikU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)