INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e9dc146cf6dfb540e3f37dc21b58a8d20b892d95b084c36b1f62dff236ab720', 
    'Sa2h7mlJBaViJCi62txQKMD33+mk4l6Hr8OAAsAdguY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)