INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268a0566dfe66ef7ebfe43cec965e181293b87cb4d0edff46d09cc495fc7200e', 
    'IIjTBFfHyrtii08itBAzn+S/zRCbeZ0aBMbdTj7h1m8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)