INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6d829115b1c94791b3151671c78019f3425f11b4af9f35eceea7daa5de735a0', 
    'JH9pKM2HYgFTEVrrU02LcHMVcxTNSHJavl2rg7y69G4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)