UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '24gN1ndsvn9dgUSvh8jbpX3pQLRlR9fOVoJXw187Ero=' 
WHERE 
  key_id = '17c2c0e6e98dd8fc3a01e92b0e3bfe2d08280ebab4220debb61e359873177d42' 
  AND (
    token = '24gN1ndsvn9dgUSvh8jbpX3pQLRlR9fOVoJXw187Ero=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035