UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zzQUzGFHPgLih0ziwOtU0WZtcHGXe6T+pDXgRj+XTz4=' 
WHERE 
  key_id = '00f43bbc6052cfffdb50fd5c706afb457b7f89bf59a0731d5d09317d55145478' 
  AND (
    token = 'zzQUzGFHPgLih0ziwOtU0WZtcHGXe6T+pDXgRj+XTz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )