UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0B4DdJnQvXiy/WADqtgN78y/O9UmBqKRRbtfMeacyQ=' 
WHERE 
  key_id = '43d9534852131656941fa8b802a06e04b2c1f524e1868a41a2e92d971d22c535' 
  AND (
    token = '/0B4DdJnQvXiy/WADqtgN78y/O9UmBqKRRbtfMeacyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )