UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EfqlQ+YjqUP6iWyiJh2nTu8oE+BILpzkRQopq+o9MP8=' 
WHERE 
  key_id = '4d0b6846b20a8f693edc9a7925e6b114b2a4b417421c568e48026b8f46c32e69' 
  AND (
    token = 'EfqlQ+YjqUP6iWyiJh2nTu8oE+BILpzkRQopq+o9MP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )