INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '538cf29dc7ebbd8b60dc098acf8360ac4e6b579e55efc08a2caab013f5a5b4a8', 
    'wtw+4E6BO0VKQzD4K6XfPg9d+CUDM5j7bRbE5Qr2cPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)