UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kH7ZSSfpTL3ZxYtua5uPk0QKJI+dWVvHgAULCTDPB6c=' 
WHERE 
  key_id = 'c79b4ed6bb87188b2b3778dedd66d5d3bffdf3bc97c257f67f88c8fadcbc4d15' 
  AND (
    token = 'kH7ZSSfpTL3ZxYtua5uPk0QKJI+dWVvHgAULCTDPB6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00105