UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTtt4uF+G1S/83wrbYRa+dM/8Z7HcAXW/6iTpmuZeZE=' 
WHERE 
  key_id = '286a183c12781399035e028d6743cfcd401fb0ba1ba0b64c616f94180420c7e7' 
  AND (
    token = 'bTtt4uF+G1S/83wrbYRa+dM/8Z7HcAXW/6iTpmuZeZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )