INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '956a258e8c0700ee2d2a9394a49aeff7d2a576af8dc9170277050991c695bedf', 
    '2Oc89KIb1PdAphRCzRbzJeLOiQYOL+lCiW1p0eqsRHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)