UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PwRjOEPeG/KYwry70AuW2ab697yTJ5Jd0Cobp2ajh8=' 
WHERE 
  key_id = '576e564b128c17734fc73caef4304d15bd90b4910ba1af10fab2fac933bc97a7' 
  AND (
    token = '2PwRjOEPeG/KYwry70AuW2ab697yTJ5Jd0Cobp2ajh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )