UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5W86Ii2FPHhAKLAbGZvziSuvT7LR23AuDhRTPSfii0=' 
WHERE 
  key_id = '5d9917f550ccf381d04ab4221496509017ec8ae0573b96f2aaf7908f2f4d8f2b' 
  AND (
    token = 'y5W86Ii2FPHhAKLAbGZvziSuvT7LR23AuDhRTPSfii0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )