INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb7b87460e14d4f7e74b715c0be072e690f163be63ff7a53faed805a492c787f', 
    'e1c+5jmga2p72M1LoXGGQwVlKH48/XpCfMiZ06qBF2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)