INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9953405251fb3e07e172c05371d74c39f34d811f89d0cf4614e0887d8b7c6e4f', 
    '+OJqCn+WHXfIgHBCX1oMluXc0ulZnIw3YTsRXt6rzBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)