INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9294e4326745e833cbc931f1a090243f61570fc3ad46320fa0596703d287365a', 
    'EPIqzbPpwNbOH5s2QtDkr68xp+m5jj/ePYdoVtuSsDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)