INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8ad0a0998e11358b97e086b20af2d49bf08c3f0b7e701e51fe976ad37f96cb9', 
    'iqm7HT0USJUvqo+rRkpzj7lRJz8HGUfXITk/YHlKHTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)