INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f073f2362ae65291fc149926d0c6c5bac8d91400d02cbefb94ec39e9fce59dff', 
    'iefx1SIPDddKC79rp6vRZ9YQ31kpfblAYPpKG2ISHPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)