INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '509f3ae3b4664263dde0701596de4ede4048fcafc4e3d9d754f2cb3cc7c9d951', 
    'j/jLqa4HSHFBNLgJgjEXTJ2xDJNrQ/hkr7amyfm0DJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)