INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '559bcd755c878dd3abe2deecfee33c847af1aea24c0982a7e729119c00bed3e7', 
    'QjcvCpQSz61gybHbsbshyLeRWUedhF3Fug6gXgzN2mE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)