UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HeljsrLBVjHVdAXOCKbM/JfD1QikGqCqMOpm4oAFvMg=' 
WHERE 
  key_id = '042561294b8c11fc04cd1febb76f0ba6494887247ce20dac0eba0fdbe0003bc9' 
  AND (
    token = 'HeljsrLBVjHVdAXOCKbM/JfD1QikGqCqMOpm4oAFvMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )