INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd20e594addb3e25f87feb905c7f64730c48d6b7036a02294e86440935f83f4dd', 
    'MZspZg8AuG1UZS1Y0/BY5SPG8PVTpVfvDaXkwA32jCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)