UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RhXB1hqbfvd6E3M64XL4XOnbVbrJwJFbeQA9Td6GTw=' 
WHERE 
  key_id = 'eab9325285bb185f21858842d43c523bab85707b267603b196fd468f79e36abf' 
  AND (
    token = '1RhXB1hqbfvd6E3M64XL4XOnbVbrJwJFbeQA9Td6GTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042