UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L90un3EEvKwrMO64qUE7ykDjtJrO9zWvy+BPinFzY8o=' 
WHERE 
  key_id = '2d9f14e901922f6cfa52723d2955072726a4bead9514b3712bdc1867660a38be' 
  AND (
    token = 'L90un3EEvKwrMO64qUE7ykDjtJrO9zWvy+BPinFzY8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )