INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb1f84135234ee1fefc0177942f201fbee02ec06763e9ac9bf0bb7f70c4476e7', 
    'FQKCcb3uzKon0ct1puRLaqrDD6eNAlTscTlRkcC18Hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00072

Result

int(1)