UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dDbsy7fiJb4lk1zthjLsSPEeFgTBxxt7AwWeAKbDXLs=' 
WHERE 
  key_id = 'd5c23874a501331927511267be9eec04a54eb5213971abf60afe6c88d03a649d' 
  AND (
    token = 'dDbsy7fiJb4lk1zthjLsSPEeFgTBxxt7AwWeAKbDXLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )