INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '771ba891bd616be94eb3ff1ddc5b010878b62cf317c5a5e049253e5444f01ad2', 
    'mACKUkmW0L+JgUaPABld1s28qsWWiAUTsCAxt/BETlM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)