INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6afe7c775d224a6e65f06a38daaa5a3c5af8542256d5bbd261013c6c33640cf5', 
    'mXcmXfPx3NbJRxSb6XzRkaq1IQb43eeb0xaVvArd1Qg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)