INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cbcf895c53fd577595a2da3f02083b2f7db0ba535e6b786ca9188512e2b1903', 
    'XHHIUS5quJeWdQLVvJ6nZDOnsI4IY3Et6sPtNmcKZtU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)