INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6049636c889e5ac1fbd18c5e5d725a8afe41e60740542c25493563fb7862b756', 
    'R6sbeRlPN0oltCxM+H3vIH0jlWZfHytp+cBZeHYSOBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)