INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b42b5dcdff963e401bc59e29b0d02d439b9469fa6312a96c11a30db8c42af0af', 
    'p78WfVR2YI6nE0WmhomkvRXUTo3X9i4+oXnh3ZTZUyU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)