UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMFy4o//VGOqVWKHm3djm+3Z0TRsLKGwoZfpW45XjRc=' 
WHERE 
  key_id = '19a830e4074a051ecae04a2f3708554886280ec0546b1a13fa9b9289bd7255ea' 
  AND (
    token = 'rMFy4o//VGOqVWKHm3djm+3Z0TRsLKGwoZfpW45XjRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )