UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xrQlsADqwTbJEQUB/buBZYQ9lg7AGMhnQw4J1lIFqkk=' 
WHERE 
  key_id = '74f3d73611c6164cae53b60feaf1d4000ab8457ab98b90c1ed49846d7c1c4a0c' 
  AND (
    token = 'xrQlsADqwTbJEQUB/buBZYQ9lg7AGMhnQw4J1lIFqkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )