INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d20f0746160379275c15bbab2a3bfed3561813bb84920aaaaf1e4e1ab93e3b3', 
    'ND09RO14Nj4WR37KVPYuRm3DB4AXSe8bOR+1TJTaO+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)