UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQoaKYwJGEHhKbqB/URWo5d0R2OI3bUUwMsXu8+8TdY=' 
WHERE 
  key_id = 'a7dddd3200b80607fc7a51de6b28baa607e7a20faccf9b52648ef0d0354f4f11' 
  AND (
    token = 'PQoaKYwJGEHhKbqB/URWo5d0R2OI3bUUwMsXu8+8TdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )