INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d7c92d50e6ee741f19e1a1b6edec13d65a997f3f81933edbcc025b8a209f77f', 
    'DzgqWwOVwJuIiB+VwYO8Vu93inpTktsT5Pff63nzX0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)