INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be3da3ed598ac562f25d6a3ec47f0cf0360486300a53395516dc1e15a2facbec', 
    '6JTZ/QDH/7rtK7fbbJAT6gsbVKwW1zrT6bNdPvoM90c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)