UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klF7eBO1Xr7JQXqcAtBn3BOpDPc5Tl8J7ETRmPTXVU4=' 
WHERE 
  key_id = 'f3a9ffedc3d7e16df19f2f9f38c13e6620e7a5abbaa3d501dd6caddc7f50b7e3' 
  AND (
    token = 'klF7eBO1Xr7JQXqcAtBn3BOpDPc5Tl8J7ETRmPTXVU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )