INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe531cbfb1457884ac6b265c7d4d6db8a6a7fd2b2c00307710689b414683eda4', 
    'sWpZ6nOHDkAsOwTOFho/IuYWFSK3BsEufmgdUllvv50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)