UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XplasvjvibOGs/z4qLJ283HBbfqoltti4ARnKosH4So=' 
WHERE 
  key_id = '37a2ed3f1fd27abdeb799e8c59b513a44b59d49f76a968a5423b6d9bb44489f9' 
  AND (
    token = 'XplasvjvibOGs/z4qLJ283HBbfqoltti4ARnKosH4So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )