INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5147b78308a4d663a1e5f1f56969c10956d8990f05a404b9d0d3c44fce4c00ee', 
    'UxjArI+XZlyRp5TIULA6HE87qF/UON6Q9oeylAZ7QdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)