INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee8723329298506f3006349c486b5e10d27e2436ab473122c8f01460b5a5e6a6', 
    '1r4W07EUhjvxDT6nRr1UScNbys6dr2PdhJooCBq6+iM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)