UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xit+o7d43sPgK+GoQrlhbiugTiz2M6QqkMcBNhN+8J4=' 
WHERE 
  key_id = '02d88e267d94c7e0c21b42c68dbb3fdf90b872c0dc4adb8b83e9929f630b6cce' 
  AND (
    token = 'xit+o7d43sPgK+GoQrlhbiugTiz2M6QqkMcBNhN+8J4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043