UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ww95UZ2QzjDXxVpSzHVBmjenzjHO+eL4aSqpc+dO9IY=' 
WHERE 
  key_id = '6af236b0a3630502195d916890409f6e1885de9e190cbdbe04fe4fb7f46858ec' 
  AND (
    token = 'Ww95UZ2QzjDXxVpSzHVBmjenzjHO+eL4aSqpc+dO9IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )