INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e61442757fd73c0ca81a328a3f0020bb2c44eca281820fce6c923b85ea420831', 
    'IrB+NTbCi0+l6JxYuk5vQ3PEJztjamqmQRjK5S0g4Oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)