UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LMwFBRIB7D64hhNmD6FEyuDOmRCQ6yP4cBLreGbwrE=' 
WHERE 
  key_id = '972111bf38d568f629088a43559832db7f7e8b955007bdefd68f448fdbcee916' 
  AND (
    token = '6LMwFBRIB7D64hhNmD6FEyuDOmRCQ6yP4cBLreGbwrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034