INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b44b4f4fd91cd7480f10a5f6a441ea49699004aeed9929af7a515b830951703a', 
    'zl19YS48bxvu0kBmjgBTNoJslRn5Bcy+anvZ+bQN8AY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)