INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ecfe0f126d984d35eaceee86620891abc04c3cf6b4a8cc56f6e2b3b9889c39', 
    'Bebm8CLrh9tOGnD37DnizgNvosPKbsOTQGeW2OT/ucA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)