INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39eef9e3ee4ba4fef4c3472e48fbaa0029bda9da54725739592662a45eedeb26', 
    '2et4TNKQFvMZDiisXtPnh1npuMm1ZDeJUBUrTfedzhU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)