UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eRXFicQwUQG7TsrV2YypXzo1rDYFaTuGL6iZ3VcdkmY=' 
WHERE 
  key_id = '3fbb4feb36710ad500f98e542d1bab89626b6dbcb3d9493a31bad9467c767092' 
  AND (
    token = 'eRXFicQwUQG7TsrV2YypXzo1rDYFaTuGL6iZ3VcdkmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )