UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y9KmvZt9k34R7HUMfjpZXc1+XBwiisQ8pzE15L+VsKc=' 
WHERE 
  key_id = '6016a71d6b3113effb77d88570b7adb83485f0ae957310ff65ec5cafac334d88' 
  AND (
    token = 'y9KmvZt9k34R7HUMfjpZXc1+XBwiisQ8pzE15L+VsKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022