UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bz7bkJRmDTWipu2NBYFdyHL2uxfw/l6HqyhBHHReee0=' 
WHERE 
  key_id = '806a86e6e5f956c0b5870b25bae8c8fa87fc3126c63f955477e6a2e2424732b5' 
  AND (
    token = 'Bz7bkJRmDTWipu2NBYFdyHL2uxfw/l6HqyhBHHReee0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )