INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '857feb4b83bf71dd5ef004cf51efd1aed6f140c5bcb01b3cc301cf75f088b6d1', 
    'PVefvNwGqO4rOSLiqjZKDAxioHR8d07CBX3/dxsnPPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)