INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3062344d08d117884eb64137101654cdd891e5646cf63e823e8d2b606dbfbbf', 
    'RGBtfjOTnpL8k7/q6BJO/20JhX6Y41OARQLXbxYxcnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)