UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LH41ynjwCOU4KkvJT/kI0Bcv4xYJDuWum9GE3OgdK6A=' 
WHERE 
  key_id = '183128365c103fa70706a1b9722d46d8697e484f99e1ef93509b2604d1174b45' 
  AND (
    token = 'LH41ynjwCOU4KkvJT/kI0Bcv4xYJDuWum9GE3OgdK6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )