UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DmoU85IbbEXc3aElx31o6fjbQIL7uwdFoTJnyVtFbhY=' 
WHERE 
  key_id = 'e917aa3118ca01ab1c68bd2f07cf92a35ab8cff42b526a36d826e3182d73cbd2' 
  AND (
    token = 'DmoU85IbbEXc3aElx31o6fjbQIL7uwdFoTJnyVtFbhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )