UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E67YLpFjcKfs3RDXOnRPsc2fufY2rbJbUcsTX/X38WU=' 
WHERE 
  key_id = 'c9b747dc13b264d0bf01ee355c18fa9207be5f1de15c32527069b31a667cfa8a' 
  AND (
    token = 'E67YLpFjcKfs3RDXOnRPsc2fufY2rbJbUcsTX/X38WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )