INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d8cd4fa237e8d3e3ecb2f3c60253574419c8a50ec061d4ad4c1255f4106def6', 
    'P18Osv4qJokVnN7czI3KpAxldCb+CO3K8kvM0tzjxgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)