INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '302d9b9350437b9deb62048c47ec3555de04afb6af67f4f9f032b09107d7e602', 
    'IDPVWH4EZXZcGFf5gKtpKxTXFEiIP3bbWJO7VTVkUx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)