UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MEEM+Zo0+gMfnnRkuIRWFJDBm3QvxQK+I2xTzvsRkVs=' 
WHERE 
  key_id = '0d70e1de496b9c779f3881d4f4365c801280b229dbdcfa93c2d3dca52fbfefaf' 
  AND (
    token = 'MEEM+Zo0+gMfnnRkuIRWFJDBm3QvxQK+I2xTzvsRkVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )