UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8aMNBJwHKaXQ3IfkW9YNN6Zp24af3heRY1RRk/wKB4=' 
WHERE 
  key_id = '8ba7e7db465d0eeccdc58b8f103d82918162c39a827671a2a5f17e01c191134b' 
  AND (
    token = 'm8aMNBJwHKaXQ3IfkW9YNN6Zp24af3heRY1RRk/wKB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )