UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7cHedWeIamhhmlxc8e3BGj3HyZGEzuMEVVMImf2b/Q4=' 
WHERE 
  key_id = 'f0a1e3818069305ee2ab20f2d4b72e6f5bb515ee6a07f3e74e8a7f4f9307babc' 
  AND (
    token = '7cHedWeIamhhmlxc8e3BGj3HyZGEzuMEVVMImf2b/Q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022