UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4mjmqZqWjFlXysyXw+isAQ8var4Ls4TAmxbR5Xb30Y=' 
WHERE 
  key_id = 'd620ab8bfa062da175996370f1adb73b1a552beaa9a2c91a2f33ee404abfe097' 
  AND (
    token = 'm4mjmqZqWjFlXysyXw+isAQ8var4Ls4TAmxbR5Xb30Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )