INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a71253b54204059380522ed39da1253f9e522419860b9c21bc66ef6c450b14a', 
    'TY52iO4stMM2UfdCBVNuoasafHiDzoT2jVVAeNnOw1s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)