INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '283c38b8785dd929bf7077e91722502ef9a7a873ef5320e7906a818aef6dffc8', 
    'SDojH2Rpc6Vzt6oAR994YGFUkWdl61StPSFLExBxaqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)