INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7212f6b76536896be7f802aa972539e1b8bc1d5275b9fb7fc56c380a69de28d3', 
    'S7kWLaNEchOzQ1wTLFg+TdKp8pSZwFR7wN2jMlvCAr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)