UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Fol5tFe6yUpuGOwIa0RWcZGKjH9TKNoSYQntB8VZfs=' 
WHERE 
  key_id = '76cc858b0547d37e81fe53d0a4d01f375494609f56e715ca265c5a6e4cafe23f' 
  AND (
    token = '+Fol5tFe6yUpuGOwIa0RWcZGKjH9TKNoSYQntB8VZfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )