UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hEVzNZyxtYlkeSeNrDjeQmGQCSwihp2UE1cgD5T0pAA=' 
WHERE 
  key_id = 'b49c110cc03d2e724ec83b57ce3c48dd7e708e0bfcad320161adf157b15b6ee0' 
  AND (
    token = 'hEVzNZyxtYlkeSeNrDjeQmGQCSwihp2UE1cgD5T0pAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )