INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '478163b87897341013a841cf5a6b1c39328c05d898ac362f46dfb6385606e310', 
    'atZG3uLaHMMVpbDbELmARR7k5Zw8lHkwDOa4P+F4Itk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)