UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qnUzzpgfqSxvudIRYSvkOB34a+RF/n6ijwzBfRd7Wi8=' 
WHERE 
  key_id = '974cfb5564c5571fbe3b3a1d6fbe7d4f21364b34aa46e19127fa8f962edcdf5a' 
  AND (
    token = 'qnUzzpgfqSxvudIRYSvkOB34a+RF/n6ijwzBfRd7Wi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )