UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aH8msYQBpTiYE0poQO1eukb8VtcoF7tpDhxco2aOEd4=' 
WHERE 
  key_id = 'e301f6808000581baed635e7354760a0b086b98a3a0cd54965165a7860b04df4' 
  AND (
    token = 'aH8msYQBpTiYE0poQO1eukb8VtcoF7tpDhxco2aOEd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )