INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6628fafe805fe8435a5b17fc33bfaaec67516d759aeed501f5e2413c0e867f15', 
    'C7uo/2a9//0IwQaKokdtW6HMl4DzRZIWWj7kA5WdK5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)