UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXj+gCNRGv2JVENCL3ChoXCG8oJzyoB0W7WFkAcqCec=' 
WHERE 
  key_id = '18368bca0ca71e298d74d6484b0493ec61b0d0199b98cea956d141fab6128f97' 
  AND (
    token = 'KXj+gCNRGv2JVENCL3ChoXCG8oJzyoB0W7WFkAcqCec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )