UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cjXKiZTkbgZPbI2uUngZvz1r7+W5CrLamHCe1aAcnDE=' 
WHERE 
  key_id = 'a7db95c4cae689d96c4f44b71fe79d1f3b81ebf8ca10718b769be9fd37f45122' 
  AND (
    token = 'cjXKiZTkbgZPbI2uUngZvz1r7+W5CrLamHCe1aAcnDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )