INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0b2d7902e54e0385b2570cff178d14d58c126f6da406c65b44562d9bee2e088f', 
    'R+7L6dPO1CETT19U44pmYjpcaoH7le6wFdXT1uFeuvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)