UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDDkZusej3XibAmgUjDXtyumos+Sc3Tz0a2FpmCNEfo=' 
WHERE 
  key_id = '1c2f3bb0a62ed1c010a5cde0097cb6b56b2038fda81393feeb2b42955a758cec' 
  AND (
    token = 'gDDkZusej3XibAmgUjDXtyumos+Sc3Tz0a2FpmCNEfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )