UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/NIO8NTJKri2ulBD+zD5s1ODw3wxlft7qCDIXuNhPw=' 
WHERE 
  key_id = '18a66306df41646866cd32276c160b028d001db00cd87afd4bd52f2c20f0561a' 
  AND (
    token = 'z/NIO8NTJKri2ulBD+zD5s1ODw3wxlft7qCDIXuNhPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042