UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McL2t8ugDjq+sLU1Wj0hXuaweehHZ71830p8Hk+Bzfk=' 
WHERE 
  key_id = '6466a267ebc0348762073414d52c3b3396dce245c527996308f51e17ad9d813e' 
  AND (
    token = 'McL2t8ugDjq+sLU1Wj0hXuaweehHZ71830p8Hk+Bzfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )