INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6b76e91c3f3c96b52ae3ee1a4f2a4f3ee28653596c328c323eca8ab12399684', 
    'uviRImOT4pE0wfeLJvW79ItqbjPFyNSkZv35esLq2rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)