UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1bN65GQEwSUbGdBj9cA6y5owobvHbtz1xdWWC8KFqc=' 
WHERE 
  key_id = '54965f70a15d878483b7a148e33db763d3389b59bb75ec5031bb8203d0bf31cc' 
  AND (
    token = 'D1bN65GQEwSUbGdBj9cA6y5owobvHbtz1xdWWC8KFqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )