UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y1Z5wDYXNSpr59W6dabn2nzanozKSM87fZCAesghU+o=' 
WHERE 
  key_id = 'df50e8f31ae91945005999d182bef81dea5ded5d50379958f110345fa0c1e2d7' 
  AND (
    token = 'Y1Z5wDYXNSpr59W6dabn2nzanozKSM87fZCAesghU+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )