INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539fd5f9924875f3eb27c6e3d2c9caaa7c94c75cc46c06845836aa627804adf4', 
    'Y7vBUb4QI7Mpt3yKYHuNkTINk0ocsLT/FJrTrFAapTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)