INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a0a49fc1e83240051a1dfad7258004a0ff4675c5bc821d9eccb476b867e547a', 
    'vbf4JGwsRAznZDefLM308qlFPG7wgDNhxsTQBk+VtYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)