UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VVzxBYUpAMghozLgMUD0Jbr+iNDHZQRUsiMKMWAWnTA=' 
WHERE 
  key_id = '7e16cd6723876e537ff2f935e1a04e18e6b2778f6f79b11e7b066f0dd4bb4c49' 
  AND (
    token = 'VVzxBYUpAMghozLgMUD0Jbr+iNDHZQRUsiMKMWAWnTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )