INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7501071331e721e6c5e006b8d50ee4707b7bed70ed8b694bdc727e0df51dfdae', 
    '34D4HWV3MpjTzQS70JoVzGaKSYJdAx2HfmIL403vaQI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)