INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f76fc717f5a74f3656e5ab749bda717a5adfae645b2d27981bf9240806d6c02', 
    '+7sNVf8CeWiuKXrz/5eN3zWZKDpmhOaVyfk+4S1S2as=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)