INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94aa862f57b9791234dc2ab988caaa1d23492d86a0a2a3721d1462717136df85', 
    '9wLVoGeuTFtd6adtslvbRgejYqJQ6FApJvLTjZC9+YA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)