UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ki8+KGDeC/nmDdRlesQPmSEEucM+lucJmgB40fkWdT0=' 
WHERE 
  key_id = '75ef9d8cb0a71267656f13299d8ecd230b27e3297d631efc534665bf4800d649' 
  AND (
    token = 'ki8+KGDeC/nmDdRlesQPmSEEucM+lucJmgB40fkWdT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )