UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aK0dcrnAZAHd96Z1PGYHVTFI/6PG0CDRP4Pd2vlU17Y=' 
WHERE 
  key_id = '02042a321b61503270f8dad9b4e961a4f1021f7e11ed9c8805e09d2f26feb7f6' 
  AND (
    token = 'aK0dcrnAZAHd96Z1PGYHVTFI/6PG0CDRP4Pd2vlU17Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )