UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSq6XEfeYKgf2lWuAY5TlbbKiJFS+Bu43YixO1n3xbU=' 
WHERE 
  key_id = 'ad346da2b0a3c66b73de88ad702d90e204adc0593fa23b3e4314afa2eb24a062' 
  AND (
    token = 'CSq6XEfeYKgf2lWuAY5TlbbKiJFS+Bu43YixO1n3xbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032