INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a470a4de8c07a0ad024d6ce2d43e6bae90b2a4614dffa93c67a37309f4a3cea2', 
    '5BhUOQgsbc0rnp1n9Ue9jBrWtPbGpiKN+ahyJ0z+sqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)