INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40c2aad2f427e831dad06eacdd421a9db45414bd28a99d341a14216407505b8e', 
    'pZUUbA1zhx03uQSdgTVKpYAYcVnUTeT6omFCH1ad7yc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)