UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkZ5XhrOo7RtAzR+XTBeCFvVuGxkIxmvGpQFQhfl4cg=' 
WHERE 
  key_id = '4625baf352782a0148b62182682f9bab2d6a73320efcbe3e54504227127fb4c8' 
  AND (
    token = 'MkZ5XhrOo7RtAzR+XTBeCFvVuGxkIxmvGpQFQhfl4cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )