UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/EZO4jUANKbcogHrEeSG7DFHwJHL1epsPM6RMQhFToI=' 
WHERE 
  key_id = '604a89870cbf9fc2abb864245b79b2aed445c90cc686d6ea9225aa3ae80d7d9f' 
  AND (
    token = '/EZO4jUANKbcogHrEeSG7DFHwJHL1epsPM6RMQhFToI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )