UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FSeYGA0O/EE7nqzM3JpCZXHZNnhOVv8puC5w4RTVpK0=' 
WHERE 
  key_id = '252b1cc9cc65b1e6b55f29bf237da120856e37d3ad7f0da8f6430f0b7ccb9799' 
  AND (
    token = 'FSeYGA0O/EE7nqzM3JpCZXHZNnhOVv8puC5w4RTVpK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )