INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dca013e2f2308a112b37c53041e316695264a51fd1b83d3d8d1e8df94fc9f45', 
    'RmPA8lRW3vmuddu1eLq7JMm8fjG89GP9UgoXwEl+yWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)