UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OwMu6oHvYWjne4Png35H6io9hIh5xts9VzgnO4+X86k=' 
WHERE 
  key_id = '5dc9f7f3e0b398c1ea428cd7f32e197749b4e80d1b107204ce40a0488be89cc8' 
  AND (
    token = 'OwMu6oHvYWjne4Png35H6io9hIh5xts9VzgnO4+X86k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )