INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c14c4b752562ec6e5001156481476eb734dbd66c89feb9d928995fcc5de84214', 
    '89BZEWkEkReJ1lGqt7+Gvs6Z8SXa/KbQ9D4yhLEk5JI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)