UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PU+aNIJht59Rb+1Are4ltvBxK21TWnPmBhB4pAWT5mQ=' 
WHERE 
  key_id = '1cbd3570e49a4cec021b66cc8750ca9203b923f2170862253ced06132512e143' 
  AND (
    token = 'PU+aNIJht59Rb+1Are4ltvBxK21TWnPmBhB4pAWT5mQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )