INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '513646a94cd4cb334e153db2936ab1113206b7927f4148ce0b33ebe10fe671c4', 
    '+qietFbRJsCdjM1jK5KVkmGwf8h3JY4RgZZrAgy5UaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)