UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VlTS5KRgdiP0BG6rIG36YK1O5riDYvmO+/5q62xCmx8=' 
WHERE 
  key_id = '161fc275f0c8d21811b31aeb07f4ca3baf7d05d464dc818a438d4744db157d76' 
  AND (
    token = 'VlTS5KRgdiP0BG6rIG36YK1O5riDYvmO+/5q62xCmx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )