UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UI27oslOnCa9m/EZ41y3NKwLSbltBvsbhm1aoK0u6s=' 
WHERE 
  key_id = '917c96671297dbd96bd9f6d74260b3f19b7b5e97f84628965d0e13e5b5737699' 
  AND (
    token = '6UI27oslOnCa9m/EZ41y3NKwLSbltBvsbhm1aoK0u6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )