INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8acd3561a022c66c5268704152472055eeb9b6c57a8ae3737f92d56286dd323e', 
    'iDW8OZ7vJd77OjWYWsffpsNqvmn72xb5ryLt0pk/15o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)