UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XnBpLvLs7zKMAzmsf2Ja+dbBjSmZsIrR96YBNClVVFs=' 
WHERE 
  key_id = '80553067a78dc7c6f2d67665d5aba00e8d4a261cf4ce4aea46f2cba197bbed0f' 
  AND (
    token = 'XnBpLvLs7zKMAzmsf2Ja+dbBjSmZsIrR96YBNClVVFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025