UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWJY5YDcDh1SrTsRBP+H65FLML8AuLDdpxgGBwN7gYk=' 
WHERE 
  key_id = '3160cd39ecc9bfc87de881d0bac69973b93bc758ba56b055a64439f888e2b80a' 
  AND (
    token = 'dWJY5YDcDh1SrTsRBP+H65FLML8AuLDdpxgGBwN7gYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )