INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74ffb29958b9014a5290c1bdddce94f8b21696ef195c4d6b5862d42aa156916d', 
    'eBKOCCL8tR0h5OYc356FwivNNJE2yNUIy7qQsYg/Mbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)