INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98b270185222d60655c8736f1c7e23f3ed5816b842b47c6433617813cf4af428', 
    'e4KpvxkcqzSg1J5gKj/jUenVWgNV6QcNX1GGO3/T7fE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)