INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18757490debe237fd4a319d41b3fd2971fabd75f8dd12e039593b328a5fc9de9', 
    'tH4dEJQmpfnliWm3/gG/i7nxBSWsAOyKMv70MKSgx7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)