UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I9vryXlYK6PpLJlmIqr7zIW8CJdN7ZUJ4oFmZ2yKDbY=' 
WHERE 
  key_id = '917d06f26da396d4f1b509e4562a0f03700a7311cae28944b5b6d87204bcd582' 
  AND (
    token = 'I9vryXlYK6PpLJlmIqr7zIW8CJdN7ZUJ4oFmZ2yKDbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )