UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CUY+SBXg9BWbZT5gc0UNlASAiJl93CJUXmZ7bAaalvo=' 
WHERE 
  key_id = '6049d0622e227c82bba1732243e397f40f521db10622fbae8aa7977b9f9550a9' 
  AND (
    token = 'CUY+SBXg9BWbZT5gc0UNlASAiJl93CJUXmZ7bAaalvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )