INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75523f53a37ed8709890b3904fe38f7ad9a440fc94f3da333b71ccf117db1c7e', 
    'Wh5XQuJOLbXROlUw94FDCYrUA8Mmx43f8bW1TCJj0wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)