INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8551dab08c3dd56f594ab0734c4ec4b148d334218e4661ef44382d76e0d5774', 
    'r2RLmgcz+VulTnHAhiJlZ7+EJgf0gNTIPQnVelVV6xc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)