INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9312d9736a8f021c21c676d55a44eaeb60ceece5140b834398e5b52db7f521f8', 
    'vfKZfRYjEAh1e4E53Sd7Jup0oahdaqYVJwWyDQ6mM3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)