INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c6dca5e46c1e863573bbae4df7ad004077eafaceb48c2362dd3447a57293e87', 
    'LMYPXna0z4N1TwF3JZkavFXd0fyIJl/i6hDn/6ROaOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)