UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7XSXMBPF/KbVWG9nlpbmQ8voNRXvYL/f/XBGBBX6sTw=' 
WHERE 
  key_id = '7f0a1b069d4cb7cf690ad9bffb372e28155af25376a5b6bec81904e7ed99d744' 
  AND (
    token = '7XSXMBPF/KbVWG9nlpbmQ8voNRXvYL/f/XBGBBX6sTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036