UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BwvnhsVscUulPmR+Frr00XtKRzXBsI9FIutUOQHwhDs=' 
WHERE 
  key_id = '4044df120896d554ad32b4857a81bf3ef4011484db7b4171a368163d5344b237' 
  AND (
    token = 'BwvnhsVscUulPmR+Frr00XtKRzXBsI9FIutUOQHwhDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )