INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a69ef595d7e1e40933679c5023aea870485458e9d70210bf624549388b7795f', 
    'yYzQnD+2PWLaIkIWle7pVcI4mnmYqRmdzkVu32c/IFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)