INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856d48519c50726121bf9091ab98aad268345864e07fe0a4e33cd76883be8633', 
    '/IQ72jfM9mTj3rrVIXvoQvWD6XWDfGUuey3pWFWPN1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)