INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3f91c5a7db63dbcfa3c7333f1cdebb8331a7e2d7da877894ddb9987d106e42c', 
    'eD6PGfzJvWett1hajmv53uru6ejT4ssUuu1/Hn89+fM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)