INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddb479324f8900c737f7157246470db83f18dc303906ddc9c5ec29b475583512', 
    'BuzxUTOLrzNwiDjFjOlaJDrTDopUZN3ddKFBmzWjs8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)