INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8b3fef0230c7c85a2f84565631a5ed39dc43a0f9aa45c104555002259280615', 
    'CT2p/2WjkdCmqTdiPmzfcrVZnJWZw8FgBCc5H7EVZVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)