UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzcCkCjSlkK7obQVfDgY/BXJTA4u/kTnZi9UOJEVwac=' 
WHERE 
  key_id = 'd6ba01d683adefc7ef434833e61a5027aaedfc5dde007d12b71990a8c4986920' 
  AND (
    token = 'RzcCkCjSlkK7obQVfDgY/BXJTA4u/kTnZi9UOJEVwac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045