INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '539db78805e6037128541981b2b86eea1dc353660476d31777ed8ae882bf40da', 
    'rX5qKi9aE04saKPdJPadtk+Itjf9OkjOuT9PWFOn9gM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)