INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e528b2bf7fdbde164e37ca39de647dae38e6012014f0d04faf377a87ee0b388a', 
    'EQWfrLWXK3UU6Kmf15gGpsJXho2EyX4Zc6RWVUtfH+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)