INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6f50cecbe34a1e8db32b3dfe900ea9e84daaf8ffeed76b9b22235c05a2b9346', 
    'PKR980Y9JgZ8UMiRp1nwtcnYze3pYGRttugVH8tpvrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)