UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkN4g1BqjB+Pte6FkCnHDTNGdyoA6J/iESRh0QjAAOU=' 
WHERE 
  key_id = '319b8a035416c74e63273b65b2ed7b57221851d92ddf7e6bc8c208048f3d5509' 
  AND (
    token = 'qkN4g1BqjB+Pte6FkCnHDTNGdyoA6J/iESRh0QjAAOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )