INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e68f23e5fc60d20beb90707f5b30585722475b20a286b60753235d5a6d394bc', 
    '2wwvUw33cbzsCl5dlz2rniYfmmCsXAWkFdtY2CUK9/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)