INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838a691df43cbdb7d425c7aa349830ff394c7e42a893ae8849cae099e0b61e13', 
    'mAdmvTWqedJrJS8rdRvG2ZncwUfBN2lGQbL/4j3f7Ww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)