UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9pU2sMAjI3kEBDgCryqcs0/9pIO0nBIMdGMlk9CI0ew=' 
WHERE 
  key_id = '1dfd672e3617531ec010d851ed44a28a886fd56dbcf9c2aea356031a34def2af' 
  AND (
    token = '9pU2sMAjI3kEBDgCryqcs0/9pIO0nBIMdGMlk9CI0ew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )