INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e15536e2afe90cd5af2d8b70ade3a20c883fef8166f062025d2939fcd45b462', 
    'OWzOGyzMhamVWOV98mjNQDFKFyqMXbZXdhpCRtbIam8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)