INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e7b6d20870232555221f9f8be06ca2900d1d5b1763766bf516863a4ffb6e7e7', 
    '+ZKc89ALoCoAa2pPaLuwVv5rtilxsO2QCci/Bz56/3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)