INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '121f7d2767cf61f6ec1ff7a37fc7173f4b7f1078b98cf0129537e0c953992dec', 
    'aLJOfxL2P30iAINPkpolVigN01qbvvSm1ZfQ68L08oE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)