UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMIMfPY581RUOv+6h0uUsOg8ZgPk8wzKmJMqYhqNCZc=' 
WHERE 
  key_id = 'ca954211290fe243844a1ca1540051d4346a88bd1969b542d2bb5df88ba43bd1' 
  AND (
    token = 'fMIMfPY581RUOv+6h0uUsOg8ZgPk8wzKmJMqYhqNCZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025