UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Ar1P0AGecu+yCNI1AJy0kTGwIjUeQ/DPGLs8hK+OSI=' 
WHERE 
  key_id = '6715f6312ce18011fe0829499fa4a521692949ef79afaaec677f0e1b730b3820' 
  AND (
    token = '7Ar1P0AGecu+yCNI1AJy0kTGwIjUeQ/DPGLs8hK+OSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )