INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84b46b6a6680ac3f8d67397a9f5657b496bd8d35d717c45033d269a2c7e5498a', 
    'c2Pu86ha+qyL5oTW1a80qTIGzn5nRc7f9DAKUIdF0tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)