INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '09e273aa6af100281a42dbd7aad60194fd8ef229e8b280c5560955010414a1ec', 
    '/qgjlJLJl0ldgThs08t2hYcLMm33cMbXmto5U5HtVyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)