UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrrSLDBh4rNMxYfSHmjG5qKrCMz4kGvLH2fwhAq7tyc=' 
WHERE 
  key_id = 'e63f814a40a2c1c702eb908761039cafd5a5cf4a3f207341071698df984a0cd2' 
  AND (
    token = 'rrrSLDBh4rNMxYfSHmjG5qKrCMz4kGvLH2fwhAq7tyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )