INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c1950a9b0562d98f449c1d7b0e4f29320d55be7a9d5c0026681e2968d8be27b', 
    'jQIuMzkKCgCrAgft5fHq2WYOrzyJ1moyH5+TXZVIRD4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)