INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8243086ded39ac0325c4b70a2083d85bf6ebc91f6fb4955834a17526bed4dc11', 
    '87yrZLh0Um/Vstz6oEgDG8mc0YhWtQ1WCC3YHnFHhb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)