INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '728ae8293a4c706cc4886231b8322eea960b6c956f918c7c80490d0d26b26ee4', 
    'KKnuugI5Z2KSj6iYePX3IwgNLA2sZ7UKx/kgvFapHR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)