UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '65m6JH4uNXMseDB40xZv7gLm2YKweiSh13taaMATO1c=' 
WHERE 
  key_id = '500ccff8795789634adfd8289154099d285eb05f422339a3dc8f94103117f699' 
  AND (
    token = '65m6JH4uNXMseDB40xZv7gLm2YKweiSh13taaMATO1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )