INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9915a561b63c84d99ba5d2dfcdb3dfef85e64fd353938913aad236e064c58fa3', 
    '6J9ZHxzhSBPXArDBD7iLmhMoaBDgp3k5/q4390X795Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)