INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2b438cccfa87599cb140b3b7e38f6f48424c699974cf8e5a250b1456ae1c451', 
    'QSncjq6b0eDEahb1ReaOUW+mwF5Y7rTPxQOIcjqOR7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)