INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45bc1820347d5895910edea813a3fa0405a4d6767ad9803883bf382a57f28edc', 
    '5E9ZciUsKLYlb6XzTGulj7blenms7hkgxTO1a4RlB8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)