UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bd4SwAgOjMo55Fc7/ehm6Ufc+xLj9QvRAXK3+sRsrW4=' 
WHERE 
  key_id = '6d525fee12f5c7f614a855f5e1051e24a17f3cf30e152e46e546619d858f941a' 
  AND (
    token = 'bd4SwAgOjMo55Fc7/ehm6Ufc+xLj9QvRAXK3+sRsrW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )