UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JO28Ke0Wv4+lm7pe6VCC07PkphXT5kgJymCp0+UjPLw=' 
WHERE 
  key_id = '0749e887ad41cc53588cfe6d964cd4c4e4618ac6bcaad6dd1e16591d2c81b194' 
  AND (
    token = 'JO28Ke0Wv4+lm7pe6VCC07PkphXT5kgJymCp0+UjPLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )