INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0ac65040f318e0b33999212d5c667783c09d314d23b4d786e6087d7b12317df', 
    'My1sBrUEkbMK+Gxxiakj0glYVIcCdHui57/0Xx2aNmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)