UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjN5gOpWfjgzLbKTDOIFMHn/pZrR5xcqTFuA6EMQeZY=' 
WHERE 
  key_id = 'fd18dac088f5afdc64122ac3a49d61ccd6317b375288ddb8e3ad2ebe110cec62' 
  AND (
    token = 'RjN5gOpWfjgzLbKTDOIFMHn/pZrR5xcqTFuA6EMQeZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )