UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmbl6TzcaEplCNRONwh8Es/uMjsEYLFm21AdAeDU0mc=' 
WHERE 
  key_id = '739d46ad988d9b652bc279243ab8d7d3f3447c651fe44fe521a4c67169db9bbd' 
  AND (
    token = 'nmbl6TzcaEplCNRONwh8Es/uMjsEYLFm21AdAeDU0mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )