UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KtNugDZa54YyVmLUVbzzpAKN8amR03YbfaaJWx4RPF4=' 
WHERE 
  key_id = '4c1680a376dae885fe2f19faf28082e286a0cefd55cdce6bc13df6ac6c77dbb0' 
  AND (
    token = 'KtNugDZa54YyVmLUVbzzpAKN8amR03YbfaaJWx4RPF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )