UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XP+1jNnBf5TKkicY6xlmatSsMKL5wLoiuUSYlokX/ig=' 
WHERE 
  key_id = '7509f664dfec4691477a62593b0474ccf286ab0ad58d55bc3132cda92f49a328' 
  AND (
    token = 'XP+1jNnBf5TKkicY6xlmatSsMKL5wLoiuUSYlokX/ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )