UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VgLzQFEbKoBT1Q1IDeBShjjZKmULq5syDP8R6uv54c=' 
WHERE 
  key_id = 'b2f2473f560ad63bb332258868e0a2b6800f8154bbbd41e78f40fd94f20e65f0' 
  AND (
    token = '7VgLzQFEbKoBT1Q1IDeBShjjZKmULq5syDP8R6uv54c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )