UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pYodJf8NJUfrTggfxMe7bmLNjqroBnOhVxvd5M964GM=' 
WHERE 
  key_id = '55c1cb8b7920bab5dd0b48eaa74fcb91dbb7f5fdbf708d747014753360b8a6ea' 
  AND (
    token = 'pYodJf8NJUfrTggfxMe7bmLNjqroBnOhVxvd5M964GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022