UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfWTrtzX1+4lBFg134U2zLNnn05Q15VX40vykXwngPE=' 
WHERE 
  key_id = 'a46a7a36d0cead30c34d09bb65d812a418524ea9d5bddecf4e3ad672925270af' 
  AND (
    token = 'WfWTrtzX1+4lBFg134U2zLNnn05Q15VX40vykXwngPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )