UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+D0ugQgLYFO8X3FCXmEo+whH+AccXiv2TreaoLAQNT4=' 
WHERE 
  key_id = '9d4b246291f5131bc78436aba4b4aa815a7bd3e29bb70925e50cf22aafc0c4b5' 
  AND (
    token = '+D0ugQgLYFO8X3FCXmEo+whH+AccXiv2TreaoLAQNT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )