INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f4984c474b756032d1e2152476b681f2d36e334472a40f695b432a947c851ae', 
    'NGydvDHahHwRGlEXKQIQu0O1NSK8Jv5S7EbwdA9hguA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)