UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuZcGVwbKkJ3X+k0n6AwROyrRs40uW1tCuO5TM2uh/E=' 
WHERE 
  key_id = '2c00a197f41912c64944395e48aa5e1103711fdea70521b4d4e53883a380fbb0' 
  AND (
    token = 'UuZcGVwbKkJ3X+k0n6AwROyrRs40uW1tCuO5TM2uh/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )