UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5aFBsl71mIGYuSMD9A8InKkAetpZbxQ5n9oOLfFhOA=' 
WHERE 
  key_id = 'a35adc42c75f8f08a10371e6760db61d036aea33c03a2b0b663724fa7736e290' 
  AND (
    token = 'f5aFBsl71mIGYuSMD9A8InKkAetpZbxQ5n9oOLfFhOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )