UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpeMM3as5O5UzybHjuNMIjZ+zAYpnb2mKvjAwCSDJv4=' 
WHERE 
  key_id = '99dd1b5a0f316648207e029d90b38515109d8573488d0ed3a822097c09fc26cc' 
  AND (
    token = 'EpeMM3as5O5UzybHjuNMIjZ+zAYpnb2mKvjAwCSDJv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )