UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z5yOfdF3Q/G5bEjc2gubecOBCl7TkB0/Wez4ibRcuyk=' 
WHERE 
  key_id = 'e74102029ee290af90ab9c8951169ad5706e7a678483bd973139fd4373580f3f' 
  AND (
    token = 'z5yOfdF3Q/G5bEjc2gubecOBCl7TkB0/Wez4ibRcuyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )