UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnLL8ebhnjMCHtWeWTZyuwq1BbP2sel5QzEiDlEfvzo=' 
WHERE 
  key_id = '5ec8258fe228d8882f990444edee3897a0afa2d45c4484bde818cd1a1d87a755' 
  AND (
    token = 'dnLL8ebhnjMCHtWeWTZyuwq1BbP2sel5QzEiDlEfvzo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )