UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OEGd6Smda6ay6XrebJvHzQ5zextru7nDIBYOSkErFw4=' 
WHERE 
  key_id = 'a5dc143be828ab6f07268e500dc2b717f9d854ab1e07647be4d98638e9880527' 
  AND (
    token = 'OEGd6Smda6ay6XrebJvHzQ5zextru7nDIBYOSkErFw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )