INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c0cd09a807ea093dd2aa4d25419145bf81c6213b421edb1ab7cf15d02a10ce8', 
    'n5U1xq54WWNf/iz4U0I/Yupy8WAHkdaZQKNOmez0jWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)