UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Nm4zEt/Xhq5VCR9PKxOCT3YWP6FL8BfTFq3XtyDr1A=' 
WHERE 
  key_id = '9c551bbdd08c51f33852dde307c8f6820a09eb56fec2653ecdfcfe857a5b37e3' 
  AND (
    token = '1Nm4zEt/Xhq5VCR9PKxOCT3YWP6FL8BfTFq3XtyDr1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )