INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ffe9740c6e1ce401a56cc13d1484542781202db0db1d33feb853a76e46c9daa', 
    'i4/wZuc/6dSwOtlhUxda7CyPPNVnEIFtKTgnC202Lak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)