UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9kBSd5MJmSM9MIzPE2s4fcvgU3y8dYI78Z/EKdhy4o=' 
WHERE 
  key_id = 'cec2b4e98a5aa55eccf1d45e44d282970f13393c13f2858c4678de816b9511ac' 
  AND (
    token = 'U9kBSd5MJmSM9MIzPE2s4fcvgU3y8dYI78Z/EKdhy4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )