INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b3e59b08868b93e9a0e43f37c09415302eebee99bece9f1bc77cddce406c64b', 
    'p5JxenNZZurV8VNJBe1xzwA/z3KEc3cUrN6TJ3WZy1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00083

Result

int(1)