INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab6eeeb672d233f2cb689b72b0bc77313b3d3eeaf2983d8f7144eba11e288528', 
    'mzBGsYKnPgNq+H99nWQKbGR1Sb3ZlMvnT9x1fG3e+Ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)