INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a0197bce92e86d515b6fd4a23c3289a70ffba9985c7ca15ab50fd76841495f5', 
    'mEkh1onAgo8q9G2/jeuKjyMC3Fm+4Fuvt9eZTtRARgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)