UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtsqbU6XvFtxSk7IsB23pRyxXcJeQ5jNhunw5zSsHCc=' 
WHERE 
  key_id = 'f1eede8212b574b8738c58081cfba22f944993007dd7b56f23569d6f3603e078' 
  AND (
    token = 'QtsqbU6XvFtxSk7IsB23pRyxXcJeQ5jNhunw5zSsHCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039