UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm1LlqXkhFAC7XPy90PaRrImpOjC3SD7n/Zmbu6McHXA=' 
WHERE 
  key_id = 'bf9d25e85c103181b546be3349757585dcffc3ba3b2014a99bab0b63050157e4' 
  AND (
    token = 'm1LlqXkhFAC7XPy90PaRrImpOjC3SD7n/Zmbu6McHXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )