UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0Z4vN1t1XLwdaYQbBxTtHzpfa9fJwtP557r1TFGKmg=' 
WHERE 
  key_id = '5e6760d188c2c5a2dbce6e6577e1ff766dc4fa9de0e855d124cbea2899e9a255' 
  AND (
    token = 'v0Z4vN1t1XLwdaYQbBxTtHzpfa9fJwtP557r1TFGKmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )