INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df3fbb30ead3a9c38815022e615877f31f2cc78322ebbd7340786341af3412d0', 
    'Tg/8Tp6i8jQoQRItUweKwC7B7c1rdyfWgaqXSfX34bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)