UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEJIC+rXSEqe9OoqBKfGXUEtl6oacEGcrklPhgBdIws=' 
WHERE 
  key_id = '916df513f08777d07732c31eb2faa051abe36d1a5309dc0091b556f1e678e6b6' 
  AND (
    token = 'XEJIC+rXSEqe9OoqBKfGXUEtl6oacEGcrklPhgBdIws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )