INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47a75f557ba7dfc7a0d9a19391059d18a120426c837d7e25a0ddf817a1e214c9', 
    'eqLJkGOguh71TEufeMTcsLH3/4p1XzR87BEltb9SnIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)