UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qh9aCnqy/jUoNxXZ+Xt5AxUS3zr4pzMzmRrFgcD3ry0=' 
WHERE 
  key_id = '7a3b9e488ee595d67079240cfdb4e52277769fec050d4bcefc32933dced582ca' 
  AND (
    token = 'Qh9aCnqy/jUoNxXZ+Xt5AxUS3zr4pzMzmRrFgcD3ry0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )