INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c7386877d179f136eb34aca6d0b04d626c8f15c92a83e51d982856c46aac81e', 
    'uKv+W590EiIZfT7L0+3E0Hdq6iHV2+GrgTvdXbmO8jE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)