INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc2721ffdeac49718dc1fc3fefd59bd44536497a141a85ecce465d941b57b0a1', 
    '99rmNatBlUyLXfWWIkX8iB+H6wU5T5dV381G7iHaW98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)