UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmckTgGQOo/38UA54o35ttKfoZ7IyGiFRK4gBc9fnUY=' 
WHERE 
  key_id = 'b99e983ced7f38264d8da3f80ef3bef75c2082ff4fa570c84b34d09651ddb425' 
  AND (
    token = 'kmckTgGQOo/38UA54o35ttKfoZ7IyGiFRK4gBc9fnUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )