UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpRHbQHJPsnEeO4+h1Y6P4C3MV14ji5cREf8YH6i4wo=' 
WHERE 
  key_id = '8f20b5a7338327c0a68a5699b063f7a2ea67cae5088f33d7f9c1ee8e17fc9aaf' 
  AND (
    token = 'VpRHbQHJPsnEeO4+h1Y6P4C3MV14ji5cREf8YH6i4wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023