INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '471ffbffdce5ac021fdcc10da712d6e18f9d4e4fbed3292c8099afbb4bc38399', 
    'qBRBHpBFExoSll3/V705E31Dqe9JaVQm2jfvrm3v5Tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)