UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xiiBXl0CDw2uEXuGjV+gvOIm1obC7R0PQmUwwzBgN/0=' 
WHERE 
  key_id = '1de32b82430b1b4ca849424cdecabc125a0574e5a85e081bbd7bbd15f3d7bcb2' 
  AND (
    token = 'xiiBXl0CDw2uEXuGjV+gvOIm1obC7R0PQmUwwzBgN/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019