UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EfR6w3WamDmzeN+c3xieW861FSpS5bGqdiK/nYUHq4Y=' 
WHERE 
  key_id = 'a93c7b9646ec742f36cf40ab32e89e655de8319254aa940a011045c6108dca2a' 
  AND (
    token = 'EfR6w3WamDmzeN+c3xieW861FSpS5bGqdiK/nYUHq4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )