INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2e66281045e690e63e9b45060b59cbb2379b9534324651b709e7a723f1cbc0d', 
    '1OcB51u2ySXJFPo5u9SVR6JLa6eUlPvrTybhKuX9ykY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)