INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e55d86abceee4801a1b59c0066bd1cbe82f9e34fddf11ef3cfd88dcea741e380', 
    'S6kJmH/QGPCQshwZ8LnWbcBP/Qtnw1b8jFDiJbWNmIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)