UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FOXB/FQ7Ua713fVw+2YP2aB8ILIgsQUYKylz0v9dCCQ=' 
WHERE 
  key_id = '63e9b1a7abe21472effcd722151744c33f1bee9a7f9fc7ea370a683d16af5508' 
  AND (
    token = 'FOXB/FQ7Ua713fVw+2YP2aB8ILIgsQUYKylz0v9dCCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )