UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xkGSnbCgdL+khVqkfdrVHKN97UcsLzDMB8zWo9Z2xek=' 
WHERE 
  key_id = '14c06f23694b447ac968fc2c20c8c754bb7136ab087a5fecfaba5204f5a24cb4' 
  AND (
    token = 'xkGSnbCgdL+khVqkfdrVHKN97UcsLzDMB8zWo9Z2xek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )