UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YGpPyRrbK+XOUxjf517y5TKzYEGDKr9y60KI14hxiOA=' 
WHERE 
  key_id = '4a8e554b73fd4ec34a74bcf0824ffeed1af5c4a9c687892413be2b1f44ebeb8d' 
  AND (
    token = 'YGpPyRrbK+XOUxjf517y5TKzYEGDKr9y60KI14hxiOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034