UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLIL5sFigNCl9/rKIHW8T4D7vQjfs8A6c7BK3Sfi53s=' 
WHERE 
  key_id = '553fc6b1c2394c317cd4cd614e067c44c900962a10545638faf64dbd5763607c' 
  AND (
    token = 'kLIL5sFigNCl9/rKIHW8T4D7vQjfs8A6c7BK3Sfi53s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056