INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c3308a409d5febaa1084da7bc99854d579854261dc92e1337426f88aa576b64', 
    '52MxIFb3E65nwR9YNXI1nbRyNddRSdvUjfmnU7VhYKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)