UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'otRi77n6vrYGxJN5j2gPmknQD/VryAMxWwlTcwqod2Q=' 
WHERE 
  key_id = '90b2159249f145551f40f6158a1bdb8421f03d75a7734df82d79d598532c8e80' 
  AND (
    token = 'otRi77n6vrYGxJN5j2gPmknQD/VryAMxWwlTcwqod2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )