INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a884d185e5cfbc8905cff8306847166e8950719ab721290807a65791f1d89421', 
    'Lmt4sXtcSsmRYxsxCI6vjeujZFC/uQubc23L9R/V83o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)