UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c16+5ttMgXR1Gbs2kTJgPhVj1ObK4WEYZYdWm6pmtvA=' 
WHERE 
  key_id = 'ecd44f10c0f523bb012bc73a70dbeec325ea0fc72d5ad94e4cd3d4bf631a77ca' 
  AND (
    token = 'c16+5ttMgXR1Gbs2kTJgPhVj1ObK4WEYZYdWm6pmtvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036