INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ac1fd0e7e59408d5d05a5a4895565539394707dd39d95f8499f6a7ebd2177c', 
    'hqJiFuFWEC55KVU7dTBYes9kefY5gReKl2dTazBT8Xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)