UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GqXZlZx2fJwl57vDYs+nUqJMI2vAZjz3FP+wG3Wm/sk=' 
WHERE 
  key_id = '92a0f1f1236f1422cee04006418249dfaf91c2ba578404e6cf877ae3422ac702' 
  AND (
    token = 'GqXZlZx2fJwl57vDYs+nUqJMI2vAZjz3FP+wG3Wm/sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )