INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '494307685d6670dd565067aadd61d93e52136b2bdb11bb3473233c434bcc1802', 
    '2NkmyUOoMIvoQpQN1pAAkmxTOIaNprUJrOhnGfL4G0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)