INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f3a6d667dde638c0f1e0638468107c78460fb90b1d1532e702ca4adae7be2da', 
    'RBREcHOG08mL0a9J5pr02qzrlF84l3xL9txvIGDUuyA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)