UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myql+IGDqQssmrET9jmBQV/9cbyGKWCbQFWAQYuyvBs=' 
WHERE 
  key_id = '8e36574b07257b57e82a8aa1af5b6b614e1265b7c6dcd8a8c064b1fdd49e0ba4' 
  AND (
    token = 'myql+IGDqQssmrET9jmBQV/9cbyGKWCbQFWAQYuyvBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )