INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53a346a22117793492a4c914bce1a6e3a55d83529ebe26d40378d063d7b9f273', 
    'l7e23YudbiwmtSVHhvIveVntY4NYNp5J1FitAPAnlMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)