UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHxEVhaLsivtkPlOD7OOqRfRekHShvp83N/0nSuiWRQ=' 
WHERE 
  key_id = '39ad5d2dbc17c2631c3ca526ee0cb587af4554f6e40d24201a9e76942872c8ac' 
  AND (
    token = 'tHxEVhaLsivtkPlOD7OOqRfRekHShvp83N/0nSuiWRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )