UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1A8GxYzBEW3YZ1sRlxOkvbvKw7Q+dWRjL1GIhkMBP+s=' 
WHERE 
  key_id = '64c53bb41fac0e659a37f23d021d25ee42c8e9bb850e04f5fb04411a7a185ef3' 
  AND (
    token = '1A8GxYzBEW3YZ1sRlxOkvbvKw7Q+dWRjL1GIhkMBP+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )