UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MLmU5Cxdi3Nv+flHnBswsmDxUMMJ8ah1QGv2HtnUTR4=' 
WHERE 
  key_id = '8f9c63216e9565107ad63bb7fea1c724addb68a0305ebb6036616aab3da4c60e' 
  AND (
    token = 'MLmU5Cxdi3Nv+flHnBswsmDxUMMJ8ah1QGv2HtnUTR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )