UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NL+pIjR4GE7srntKp3xI1SsbRcIMrhxuFisTIqFz/ds=' 
WHERE 
  key_id = '46455299e563e64fefeb2442d4d287ea5dd1d70fc8e18e961415c31edae9cb54' 
  AND (
    token = 'NL+pIjR4GE7srntKp3xI1SsbRcIMrhxuFisTIqFz/ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037