INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '298b08f68cb1285befb13e7ae43e8e8998e1f5dda1f3aace815981d715c15ea6', 
    'ugFYTTMWeQVm5aAuTpHpsUFg8EmsUjZWHbYswtcl+XI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)