UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDWEaCCGmeSM6D8yulBNoRR0y4ZvFINonZAIH6bo7wE=' 
WHERE 
  key_id = 'dc68260b2f245ea5e08ccbfa5c077f529343581d1bb28950f3e34309428f124a' 
  AND (
    token = 'LDWEaCCGmeSM6D8yulBNoRR0y4ZvFINonZAIH6bo7wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )