UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LMJdLLv4uLdqrOtRufAoXA3XaWpxl5JNkp8yOuzWme8=' 
WHERE 
  key_id = 'aa77d5ecaeb02d45a5550480879e682edaf314127b5ef6e10591b6b1d2151d40' 
  AND (
    token = 'LMJdLLv4uLdqrOtRufAoXA3XaWpxl5JNkp8yOuzWme8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )