INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4990da8d212370bdc585ade322bc9a8c7e8d454b612250b327eeaa0381fa8be', 
    'o2TvIt/mz950t3zo9zkus89AoicdWZOw2Q9b2Znn1Jw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)