INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4639da30c06c5f7912d7a53521ad67d1d9049239085a7e398ac7fe632cdff4c9', 
    'u7D4fxPTPeJ/KRW2oIoHjQmQ0MoRhXvNzEp2ozrghU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)