UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uU9ududT1TCikADekjcva4jg0E81ItSPMbaNqnqSx1A=' 
WHERE 
  key_id = '827b5b6e69dadfed33a34ba199e9d94f02ad7b63f3cad325a1b10317c7aafa0a' 
  AND (
    token = 'uU9ududT1TCikADekjcva4jg0E81ItSPMbaNqnqSx1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )