UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '59/Sn6nI3JE7pZ9CaSm4c4wiYzRPZrX84wdG/ox6UL0=' 
WHERE 
  key_id = 'a1fddeffcb14968fcb472303bc6acb0d6919f8efdc4681aa7c3822e58e51b416' 
  AND (
    token = '59/Sn6nI3JE7pZ9CaSm4c4wiYzRPZrX84wdG/ox6UL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )