INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f438aca74063a2ced50dd3a89b678f45961418baf90d473c511547d9387db3c9', 
    'qOfKbGFhdFHP0ayX/TiMx2xVeVJKlS1AUQDb393wkVU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)