UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SK1WaZIiKvko8+WXTPS5WjrPhz2KZtjyjXhF0PpD43w=' 
WHERE 
  key_id = 'cae1512c51b26ee64b685254973b77294ecc7fa06f52f82d5c3028dc9d0ad273' 
  AND (
    token = 'SK1WaZIiKvko8+WXTPS5WjrPhz2KZtjyjXhF0PpD43w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027