UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GYA4MEswOVSsjrBvE+uAaXDZ8nc4IQNplUyrI4IYrgg=' 
WHERE 
  key_id = '915ae43138fb86c4928c8c723bc60030d1199ff4f87026eeed33318b3964c0de' 
  AND (
    token = 'GYA4MEswOVSsjrBvE+uAaXDZ8nc4IQNplUyrI4IYrgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )