UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SqnvUqEKu3Wzhjds445g5A1DxWJBRSlNf1BVBb1tD7A=' 
WHERE 
  key_id = 'd62699757213bdb757c05ca940780ed748b013da1176d1f333aa2d7f67649e3f' 
  AND (
    token = 'SqnvUqEKu3Wzhjds445g5A1DxWJBRSlNf1BVBb1tD7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )