INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75dc284a4bf651348cf60a3de0ddc106a508530628d2c3f6c6a11964ab32c7de', 
    'w8+VwNtitY1s3dVSSblNBnWep+yj0UKpyIGU2G9IOL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)