UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2C2p+VJAGx2ubRzlGyIMjit75XtVltys7IbQOWHTO1o=' 
WHERE 
  key_id = 'af22b1b3e1a30e10d44bc0cc38a73e2a134fed3ff84c03ae2eb7c0a885f476a0' 
  AND (
    token = '2C2p+VJAGx2ubRzlGyIMjit75XtVltys7IbQOWHTO1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )