UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjPlhBW1Slc6+k26MN55bEx8iKSfEh+KCHCdqDA5/2U=' 
WHERE 
  key_id = '4b8295284362d61b194c1d32343ac0271cbc89ca247060ebe2038101fc59478d' 
  AND (
    token = 'UjPlhBW1Slc6+k26MN55bEx8iKSfEh+KCHCdqDA5/2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )