UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'un0nG30U/BR/xUrmXZjeRkwf/s/5/ErJZLiWOBW4kdw=' 
WHERE 
  key_id = 'adcb5a1bb54e35114951f7d9e35992aa4fe3845c73873201a9802c535f460acf' 
  AND (
    token = 'un0nG30U/BR/xUrmXZjeRkwf/s/5/ErJZLiWOBW4kdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )