INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71eccb105074e833eb64907d3dbfb880b4bb28a97adc325e4d717deeb19303e8', 
    '83To3jz6FhMSwJtwxtnLgwO4i+RZS4YMdW0rMYf8WFk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)