UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHuF0h2LKI6d4tkWzXiRMUKNE5KzmPuSM1YYa7p2oFs=' 
WHERE 
  key_id = '03bbd17dfd9a09c2ed446a36c73cde9a4c1256f4934da5243cde0c6bf59d3db5' 
  AND (
    token = 'MHuF0h2LKI6d4tkWzXiRMUKNE5KzmPuSM1YYa7p2oFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )