INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc55e82c1c1ef8b13eca19494ef0a937731d36572c67b58fa5eefb164c3db5af', 
    'iQAhz8F0kOngsPT15cxw1CugdPEPYpfa4FeXyShYkxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)