UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXVifzXw03Uy6ycpKe3fxXkAsMJoTixL1us+ttdzV9o=' 
WHERE 
  key_id = '2f44b1d344b630b91a5167b8e692c99e54bf1c00ee17fc80a0ed8e971c27aae4' 
  AND (
    token = 'tXVifzXw03Uy6ycpKe3fxXkAsMJoTixL1us+ttdzV9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )