INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df8f7fd2e5c83d03ead19c979f8e9ed20a999fdb48a7cda5191e57b18d2b3339', 
    'Jfnb90Psi0a4KUx4YuLpYSOjckWtvZOPSm410gr5p2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)