UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GLPsT4TamFjeMTdEeRSjW5vOzDvGVioc+Fo5jD3LKc=' 
WHERE 
  key_id = 'e517d1d68f93ac0a93eabf108fbed170e23441f891dcac87b124f9ed749a1af6' 
  AND (
    token = '4GLPsT4TamFjeMTdEeRSjW5vOzDvGVioc+Fo5jD3LKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )