INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f516f34cd7f2891a15ba34ce1e478e9467083a59699bd81b3d4e662e3a69380d', 
    'T8LrYjer9fBahWnjJ7c9wLqxlpZOK6lNs5yAlz1tFgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)