INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7eee800a4678434061b14c0ce344a13433e4dd89cda1d0b8e03d7bc2989002d9', 
    'eIXnpl9moWtNbF3sl2jOCFBx6u8fOU3Vf7fibM34xKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)