INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b488112ac335a45c5b4bc952a8d95573c7fab9854b0039a1f85e33c0b4721af', 
    '6cOB5jNjhrO6rcEjILRSm5dOchG8ou60yjyc7DOLbVs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)