UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxXC47PwQBBxRNAI+I332vWREnFYQJBqxpVrDfClGhk=' 
WHERE 
  key_id = 'd383c885c6270e37c3b25bfa3f4b6d674af2cdfd2c20489e5a8c9a88dde60503' 
  AND (
    token = 'TxXC47PwQBBxRNAI+I332vWREnFYQJBqxpVrDfClGhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )