INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb4be8b89b4ada1eb17fcead971ff66b5f70dc73721ba2d09d4dd1853719a54e', 
    'kMafJJk2X6ScZhI//ZMslHI9WgN6caLlQ26xbs0KWcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)