UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUrUkurY5GL/GwT66pPBRpfU2ij+KezAyCc4B1V0jFk=' 
WHERE 
  key_id = 'cb426508331b92e9f1cc68606511bbb182b02f537901976c7d92bdccb5c455ca' 
  AND (
    token = 'eUrUkurY5GL/GwT66pPBRpfU2ij+KezAyCc4B1V0jFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )