UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fn1rTYAv9w+FDwLzzVX28TTAh9etZZlO+OQfRJqrdqk=' 
WHERE 
  key_id = '3c58e3069edfcea450079e52e3dcaffdd143cf54c7dd78baadb847fb69311346' 
  AND (
    token = 'fn1rTYAv9w+FDwLzzVX28TTAh9etZZlO+OQfRJqrdqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )