UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKSEQl+zYP05GMrwzWIYZJVpwLmAOiLiIrAm7VDkEVo=' 
WHERE 
  key_id = '8d91fab290cd4322ee56b0b13dfd4eb7dc80ec8b1d83c56204ce894a397982f0' 
  AND (
    token = 'EKSEQl+zYP05GMrwzWIYZJVpwLmAOiLiIrAm7VDkEVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )