UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3zeonFQaxMKvU95ktB1QcWBqF2xUfA/OuvJdyJhM6AQ=' 
WHERE 
  key_id = '020d4cc3e3fe4e74ea5d604b00a366ab71011e3a54874b87c426ea43a09fa303' 
  AND (
    token = '3zeonFQaxMKvU95ktB1QcWBqF2xUfA/OuvJdyJhM6AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )