UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9SDbp2AXwEVcYKs/7cNgxRFSo53VaR0ZNwharSgxG4=' 
WHERE 
  key_id = '9a648b7a2a027fbc76bd88c3e9e3e535d604a6d95b6058504a830fecc5d229d7' 
  AND (
    token = 'g9SDbp2AXwEVcYKs/7cNgxRFSo53VaR0ZNwharSgxG4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )