UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qx61uDjiIDnFxy/SRV/yBDFR0fRG6UM10VewlqLnvBU=' 
WHERE 
  key_id = 'f8ca86e0c1cc2017b40d890f4993df6578ca8bcd0c7a1c5588148a169917a7a5' 
  AND (
    token = 'Qx61uDjiIDnFxy/SRV/yBDFR0fRG6UM10VewlqLnvBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )