INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cba2500e4f5b01a996be24cad6dcda242b858caef3d4557e72b0f33257fcb70', 
    'QTg5vnx4+W8xIUj4mDa9v/YqCTRm/n1i5+BSPTIWC9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)