UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HVdwbtOizycPVDZ5x84BWgNqSwpme8MyzI9QGcnaJ+A=' 
WHERE 
  key_id = '295ba67d5ea33013a179b60df55261db60696a95416193d577240815c286cd4e' 
  AND (
    token = 'HVdwbtOizycPVDZ5x84BWgNqSwpme8MyzI9QGcnaJ+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )