INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '823c48ba13cda8ba9e8637de504e51c64e2998e54b8c82abbccace37d4c4891d', 
    'IovEhcAH3TWFTe71y2IBl8KPHvFRr3M/SLPWR89P5Do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)