UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4TBqnXSwDR02gr7Tj8yDin7CXrw5tT8XkLCgx3tY4wo=' 
WHERE 
  key_id = 'd27f9709fabdb47a3514e4f23362a71d54dd185fa7b9ce0de469bf3512084f5e' 
  AND (
    token = '4TBqnXSwDR02gr7Tj8yDin7CXrw5tT8XkLCgx3tY4wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )