INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9a5126f49c9500364c62ad36385faffa81d072e97cded6df5aab1af0426195d', 
    '3Riy0AFZYyUVMdvChFFhJ1Nk7pHQmeBGiC8r9HgCWT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)