INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a890a51712ebbe88bf9dd99dc804407f8359bd6043795ca5d5029c088e6ab31', 
    'b0QIMGe8itNZJd6IPKND0eh54NAB9NOrI5JMnns0cHA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)