INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4640277cc086695985a8ca374836fe26c163e8363b58c7ac689f49b40d48188c', 
    'vv9u4nc/Zfx0111VGTJbr3xhqpoqFQ9whtrKl1lHKLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)