UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xMgKewVAcZS2Butj99ar5OFyRmpT4S3H8OZZOTnUjY=' 
WHERE 
  key_id = 'b383d1f1e075d281129eab886d3fc526d9d306aed4eaf4e159a72c2796a055bd' 
  AND (
    token = '1xMgKewVAcZS2Butj99ar5OFyRmpT4S3H8OZZOTnUjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )