UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WgP3FRlCIwLj7Ef6ZuZTwnwSqbLdYWGKTfhcub2/Sto=' 
WHERE 
  key_id = 'b2a59402690964f81a186f727acdf21cae26a65902f0b6d46a2bb38618801ee1' 
  AND (
    token = 'WgP3FRlCIwLj7Ef6ZuZTwnwSqbLdYWGKTfhcub2/Sto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )