UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CC8hdPK9uM4jnTlkB3OC+7A6ieu96qMjRKZzI30Ek24=' 
WHERE 
  key_id = '7fc0b66dd2a9884c5d26a0bedcc41708adb4056b517a9397649fb734f30b1fb2' 
  AND (
    token = 'CC8hdPK9uM4jnTlkB3OC+7A6ieu96qMjRKZzI30Ek24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )