INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6353556e96054ccf066962d939e7c10f7688561596db6b56afa278b6ba76c42b', 
    'AfvcFpnO6VCgFDRcZpV53x5SYd/NB+CREB6RyDErwok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)