UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEKw+6R9DmH4atAabCdmNX7OrdrgoixGIY4lGdv/jGI=' 
WHERE 
  key_id = '6737b419afa5896de90567d33a1265152791f43de861547258b130b9e0a7194b' 
  AND (
    token = 'vEKw+6R9DmH4atAabCdmNX7OrdrgoixGIY4lGdv/jGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )