INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3750a80ee865a5372042c26fa1ded1f22416fc5e804aae636d86126ca04f20a', 
    '5mb6xYLbGSUzu9UNzn/MQw/RHChPGcoU84tQbhZ1S1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)