UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YzKDAhrKguoH0wIYCJtzpDZV9YvMnZl9HJ9Ice04tE8=' 
WHERE 
  key_id = '68ac56f2bd7995f6b4f89f90c80838a2f12065106cd2e69dfe5b3535d092370b' 
  AND (
    token = 'YzKDAhrKguoH0wIYCJtzpDZV9YvMnZl9HJ9Ice04tE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )