UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kELq4M3avd9R1U1tPOAum2uCZ5cHUVPf6HVyGE2L+KI=' 
WHERE 
  key_id = '285ec8aa91ed1894647e0b2861a4bfa370bc892316191dc61255db62c25e0ddd' 
  AND (
    token = 'kELq4M3avd9R1U1tPOAum2uCZ5cHUVPf6HVyGE2L+KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )