INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3298effb6d9fa4b34c78b48c01065eb25fbb8edef38cdb7da3339f6ac87694f2', 
    '/gfmCV+YXV5ZOxBhygXdXssJIsBnuUC1QzOyQhoshW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)