UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'INW6lxfsy5kVcbH3W/qkez8c/SSD8R/DkuXDjKTP8mM=' 
WHERE 
  key_id = 'c2d17148f33dd357cc21292a87d5e5b24853c2b50a7741a59156912b65da047b' 
  AND (
    token = 'INW6lxfsy5kVcbH3W/qkez8c/SSD8R/DkuXDjKTP8mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )