INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1903aa09e0927d47d4079d0cedf342eb750a09479539eca466d278fb0501fb29', 
    '91j9YqZJQxbdIS4GGxqdA1tMtK2Vc+kgqHI/1d2FRUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)