INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7976b0b095297d61630741fb53e225913dcbbbf141e835d051df27f3daffe477', 
    'iiU6PUVeWoKD8noHXXsWPOoDs6LdcnZjYPo5nhg/mGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)