UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfViZ9bWM1M+5kEp4H+Fz9t69HnN1khAsXt3pgHM2IE=' 
WHERE 
  key_id = 'c0c0869a9eed3e9536e1e0a11e6aa06b392a936e976f0c672e2b929176f88330' 
  AND (
    token = 'DfViZ9bWM1M+5kEp4H+Fz9t69HnN1khAsXt3pgHM2IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )