INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7ac00c9affa9d20ab29f52f92d3e371167ed9fbbdfefeadf2bd352b16a78248', 
    'mGkca0//P28hsf+AQztzWVxNApZrRwVHIer69dqTrUA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)