UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X7tvqgo1/uk2FrAh7MckAeQOzhho2LF4eMP5nJHFn/k=' 
WHERE 
  key_id = '756df9b11543e72d1abb18b5f9346215a88d82f2ccd31de82eb09e65f25422f6' 
  AND (
    token = 'X7tvqgo1/uk2FrAh7MckAeQOzhho2LF4eMP5nJHFn/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )