UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RH87iQQm6shAMrTY/bfY1tCMkmJe7NZZHEGcyZ5jko0=' 
WHERE 
  key_id = '8a7e3162ae5b123b2353b7920e116d3a4e0376b256780fed83d26bc7ca74afe1' 
  AND (
    token = 'RH87iQQm6shAMrTY/bfY1tCMkmJe7NZZHEGcyZ5jko0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )