INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '280ed0cdfddbf9a04d65dd38d0ff87b17075b6370c363c29da5ccde042bcea48', 
    '/9IVpfiEfHS4apZh252vNV34vo/lkCibcYEdpP2b4M0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)