INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7ad959ca06584d5630d64c747dcd7ba0b63d2e4c78352236c3a9f65eac881c5', 
    '21t1d8WILU4ZSIjeu3ZVNiUFf3ve4r9EZOW8INecWj4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)