INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd81bd8971803c32a1db29580606d850bf6ac58e208ff54120c98e5ce22c3b811', 
    'eYM39NXizXk3ljd65F2SOze8RK0Pft/a7u9Bbib1rx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)