INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '876dd4c2848e4bfbd3dd617f8bd3abb41c746e44fe3ec00b3fa0b3693fb583a3', 
    'cAutYG1hewRlRrakV52P1VkZEeXYnV4bzxBC3G3/Wvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)