INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2ee2c3e0d20d7b87b35fe4de0f1c3288fa95a73bd1d69f6c976661b79d4a0a9', 
    '5ZAKzBb1HizKPFJWACsz3xUx35Yfm5662gldceG99V0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)