INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3676200571ef3dc66e3babeab8b193e3553f2d52f24e31e88c7c311d1863d46b', 
    'Ms8u0l85A4nfGof5gUVrX3A2gHRUAwW4qubfQF+z9hs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)