UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wpkyZYAY1yQMzFCjUd60SOeq2pOkgtWg3Ldqv/GN6mI=' 
WHERE 
  key_id = 'e09d085ed758e0a5d0acb3e877f3c5e1bbb2c741abb7bc8843631a42670fadd6' 
  AND (
    token = 'wpkyZYAY1yQMzFCjUd60SOeq2pOkgtWg3Ldqv/GN6mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )