UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EMFk+/oiFW6NTA0LUje68tOAL3TNEWFx8SUWyO8T3dY=' 
WHERE 
  key_id = 'ac057014c34bc3d4615490ba1ccad7f07b6c7fe1028fc69bf5be05d8704a683b' 
  AND (
    token = 'EMFk+/oiFW6NTA0LUje68tOAL3TNEWFx8SUWyO8T3dY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )