UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BDmSh6dbVLwO1rfT94lfVW5QkYGRxa0PopfEI5pBl0I=' 
WHERE 
  key_id = 'ee7a991fbc6db761b8ebf32d6a0be4ea84e0e80fbfb4ba4fa42b3fccba89d2a3' 
  AND (
    token = 'BDmSh6dbVLwO1rfT94lfVW5QkYGRxa0PopfEI5pBl0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )