UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOLzSUn+WjrkoZIAfDBnPJS98s7DINCvowW1MV127I8=' 
WHERE 
  key_id = '2aa82c827bb7743930bcfe285bcf314fec0351d4a19c9799e8a0257ce32a2848' 
  AND (
    token = 'mOLzSUn+WjrkoZIAfDBnPJS98s7DINCvowW1MV127I8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )