INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '757f371b671492efbff2591bf12d99aeb47aa2db104d128dfb5e6238316d3ce5', 
    'x12xODmLI1xnrFivaR/lq5IER9qPoPg93lkiGVO7Q8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)