UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLqgT01N6NbZWP2mYlDYwdcuYF7om3NfEXlxAXU2kk8=' 
WHERE 
  key_id = 'd50c9366f4e9bd97652b55ebcb94640340f379a954f217f283171c998c5192ac' 
  AND (
    token = 'fLqgT01N6NbZWP2mYlDYwdcuYF7om3NfEXlxAXU2kk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )