INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c2f0095d3268f5e5cb70a6daa888a37f063a827900521770ed9373cb71d4c45', 
    '+DZvCF1rG/4eluMNWAouKpHXpdNaG3Gi2mHX6tn3Jsc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)