UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oOFbl+qUbysqi6MRknH0vXdGEVtjB479HpiBrT7DIPw=' 
WHERE 
  key_id = '5162af523769560d62f043df86c21827ed7f14aeec46bc5b7aa7252d61632a36' 
  AND (
    token = 'oOFbl+qUbysqi6MRknH0vXdGEVtjB479HpiBrT7DIPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033