INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e60d429dac7b02248b517b7926bc5d880e26de0b3ee2d07dd11a7486806b21', 
    '0OJMjSPEFfw0+MRq7tKQZKxrK8WMEMyB6jQjj8kpsPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)