UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R7HcZcJEYilK1fymH0NYrSpuVZ4k9pd+X2AFrIa4B7E=' 
WHERE 
  key_id = 'bf69680ff1b40ef099cd288bcbb96432e6703304ef2e14f656fcb58a87107e60' 
  AND (
    token = 'R7HcZcJEYilK1fymH0NYrSpuVZ4k9pd+X2AFrIa4B7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )