INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6413bad0e85e4ee51223116509557b9d96fa416d850de9bc40a3afde41c3279', 
    'gmjQ1iuoNBkV0dd0F3dN4MtsZ7SwRm7trsVPkz/9I6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)