INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b0e5840c903b1913003884a271ea13e1954ab06d28e7633371bd25f0d7b1cea', 
    'ccpFBsMZs4aGoToaD5YNVBbLQKrgeWq6nNXUwn+vxow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00074

Result

int(1)