INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4cee75a7304de9873955246a6056bfd688e3b1878feb51fdb1c5153916aa053', 
    'q480Q/UG7nmGnu98j/ntwYfCR5hhaPj6DcFooYnJNOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)