UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iDvwZtKeDBRKZIEN6x5r/TlmWbMTl4/7r2PYrqumFg=' 
WHERE 
  key_id = 'cf48305eec8784ba45a5eb359f4e463623ae42c8a66b9415b0a9a264efe344b0' 
  AND (
    token = '/iDvwZtKeDBRKZIEN6x5r/TlmWbMTl4/7r2PYrqumFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )