INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb274e8cd08f021dd73697906f4ff690692f912c06b269ea9dd00bdd3e0a08b2', 
    'VvNjq7b4YkkFmLqGnTsYZaql+6L2jBMEdTiOVcnV0nE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)