UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AM2s3a1/vWIRfZX4bc+WQneKN1Ab0/dVhbQt9dbcTaI=' 
WHERE 
  key_id = '64a068e2497b3eca2a647963810b8d2e3aa239dba61b11d9706517e323adf120' 
  AND (
    token = 'AM2s3a1/vWIRfZX4bc+WQneKN1Ab0/dVhbQt9dbcTaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )