INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6ffc37e68c986ca9e9df688137099531026dff8ac671c974d260d85898cb7ca', 
    'It1F5GGUcr7uTHz10xCwQHjKjrmjLtRMVaiGT5FZR3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)