INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a73f0a2a32bce68a613505e5ac7892e27853422f4552e55835c5cb0e09eff301', 
    'NnFNPLk/S9A3LVhi7W6Z1hp7l9ubcaOzZAEuS2N6LUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)