INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b82be50dec1dd470bdbc07016a08dd048bebc5f10ac7bb718dbdb7369123ceb0', 
    '48TpxbExYyDrRTsx6ffa5SGOli2NnICqUGbU3rvmIH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)