UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AGvABsGA1PLRcmd2as5Kn+H+g+hidy1xce0uL3nU+sc=' 
WHERE 
  key_id = '3a5cb3d7696c8e0d4eb1a9ec13eea04a975f25fb642bba50360cc69dc4bf4c55' 
  AND (
    token = 'AGvABsGA1PLRcmd2as5Kn+H+g+hidy1xce0uL3nU+sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )