UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjFWdkG89dgTrGHNja5iVi7pUR+1gnVlm02r+bDMg6o=' 
WHERE 
  key_id = '621c4f6f2d93f95434f0ef7428c25c635ffc71fafcd6e5dc75c447174f4e9b12' 
  AND (
    token = 'pjFWdkG89dgTrGHNja5iVi7pUR+1gnVlm02r+bDMg6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )