INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '553efdf1ba8809a7d4b4459b11d9b9f9f525530c880cd6a946d8089d97700249', 
    'FdNthC2vUe1uPDaYtHq5JPqINzDnbc1zgDS3eIwYCrQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)