UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O0H0SJpGMks7EktEqTptM/BGMgmpUuxn9ogHDxJRYPU=' 
WHERE 
  key_id = '88172614b30cff73a98d63a9fe4bd27aecd6d4b135c648e27eef72e33154575e' 
  AND (
    token = 'O0H0SJpGMks7EktEqTptM/BGMgmpUuxn9ogHDxJRYPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )