INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd40c6d0fe09d0ded932daa74d8b5650e2549ae608a1970abbdf419bae62db91', 
    'SDd6mLmnbzn2yk7YIhii13EE3EYwwMmJZRXb1lSOSLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)