UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tn3XV/sNh8HZOd9Fp9ZvD53DmH1t/A3LtoRhRpJHCJg=' 
WHERE 
  key_id = 'b70f63aa4de82e46496009db3bfe669f1d6514eb083f2452ba331699e5a211d3' 
  AND (
    token = 'Tn3XV/sNh8HZOd9Fp9ZvD53DmH1t/A3LtoRhRpJHCJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )