INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99e53f4ce4290323f20e178db1c53eb73fe4d341a979c579b4a9ad6a453487de', 
    'pOyijZWwukXpvXHkHiIvOAcnhXHZW4efYo9NBkuAPSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)