UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFvv9ioq2o8QbhvQC44ZdLjoCzXRK6UA56z83QwJaQg=' 
WHERE 
  key_id = '882504770cad66e0b29184d8418093bc806c5ba59862f81061a92bd85623b599' 
  AND (
    token = 'GFvv9ioq2o8QbhvQC44ZdLjoCzXRK6UA56z83QwJaQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )