INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '040318e199892b47aa684f5aa8b5f3fe0a236c409db9a818d1b15b8efaa389ab', 
    'GPuu2aoU2OagJLLPLBdFRuiRvxlC0WGjHhegGRPw5pI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)