INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c2a95cc6219e01bc8f1af2b7249b87bf0c9a02c215a36dfa0844eb431e3e949', 
    'I2FoFjiyOYdwhHYgXavG4klNlz8fkS59uHUft8RKaTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)