UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDj/VJdIZ6INnycbvALJQwTCErRJl8IeKeFIgQYL7FY=' 
WHERE 
  key_id = '82efc8edf561527392c0862e677b1ff8f8fb997494a07f841d34f0291f93a405' 
  AND (
    token = 'JDj/VJdIZ6INnycbvALJQwTCErRJl8IeKeFIgQYL7FY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )