UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rS5SOCAAowfuhfs06owCuaaChsh6sERYV6RMAKhms0M=' 
WHERE 
  key_id = '9f97f51d0923f099168d80eb5c216775791afda1a1fd0457ce2e9d75e37dd66e' 
  AND (
    token = 'rS5SOCAAowfuhfs06owCuaaChsh6sERYV6RMAKhms0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )