INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59c76f492418ee375ffdadd71ea3bb65206799f5250c9021e1c90233ab2408a2', 
    'RNdwFiQAOIhWDGlmJZbo13poGHdalBTFR3VOtKJ4/Bw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)