INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50fedd5f566725c091a35bf62eafb45fbc7993a7314d63b5e74c9f488337485c', 
    'bMFijLpF4oHUDXogGgt44oFnvFSIjj2hqkNqYdndR64=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)