UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgQ2VQqMKtY9BMGfFDX+GgDGt7+ojuZfjuBeTr8WpAc=' 
WHERE 
  key_id = '5cc21ffa625657497799ed616b93aa39210966b273dd50ebec228c213f9eae3b' 
  AND (
    token = 'EgQ2VQqMKtY9BMGfFDX+GgDGt7+ojuZfjuBeTr8WpAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )