INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2eb203c219167bc21d80460a6a8f887fcc018fc676601987d6863ea1d6dc353', 
    'hE9C9lkVFrxxsw/aqhuyQIOHJVZKuZ+S1kWO5ixkJuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)