UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wPzNMPhIE2vq9+Csae01aiCT8TEvG5yMv+Roo7r9yXA=' 
WHERE 
  key_id = '8ecd601a9e802f41b6c22908907763f4502219b966eb18cbc867608388bbf054' 
  AND (
    token = 'wPzNMPhIE2vq9+Csae01aiCT8TEvG5yMv+Roo7r9yXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )