INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec48972f3d535ff7906d3e1984c672760f577996d0ce08e7374eef26ddf1adbc', 
    'qctIYjsLjjwrHSTtpLS9mP8rgAWQMgRKcJVmmlRSbWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)