INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c16bbfa5a227294a54674ef180908af81227d8560f88b54d3e224962c5584f3', 
    'St2kHtlFxzIezBjBZXNb/PFeM/4rEgeYahLeMyz5TkU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)