UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ngn6ijHh5nhHOPIDM5Edh58eouXqRSXG+SbsD9Wm59o=' 
WHERE 
  key_id = 'b4502c1bc40b095efc878300ca9176ed5fe2e768f8c568ac0b339784478735b0' 
  AND (
    token = 'Ngn6ijHh5nhHOPIDM5Edh58eouXqRSXG+SbsD9Wm59o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )