INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7fce2b50e2a17a33f6c86ce7c831bf630c3725f70d4cab45c08a63a2b60941c', 
    '4nO66pqcN9+tUENrGIehFZptKJgmmxhyjFP+FO7s6Mk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)