UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RYMbgHPxupKIPu7fSVqZY3ahoUGikYRvx4zE0t3iwxw=' 
WHERE 
  key_id = '63a82d1ea8ed309bdaefb2587a5a42a38e1e08790497bbb0e742bb61460372c4' 
  AND (
    token = 'RYMbgHPxupKIPu7fSVqZY3ahoUGikYRvx4zE0t3iwxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021