INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ac32087059c2d063c2afe4a3c3afaa1f71e358bb57350596e1b98a895a49d72', 
    'm2cRcI0RFLag0BSE5JlSENdfyhj1vknjuor7TtnH/ME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)