INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '254802fc39ed78541e87fbb19d6f059f0066cab44a0d5c9dad51c4bdf9fbe550', 
    'mLj9VOKmCBjADup6ghb5wAhCd6lMBIrN5FSGLFSORwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)