INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e6e4a05ccb8a9be61a5d00ee8cf68c274feaba01da4d7a4f268dfd7f33253eb', 
    'mQYBNoDZrhDZxfOsN/SP6ruWscqhwOJvLNJKLwbSdAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)