INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88bdacfba93095d88f7db9f7272cb04f9e88e98c5b50d5ccd2a0d85527e1e689', 
    'nend7+rQZYDiCOkmt4d0aXVyab8UZ9/LdULC0o83dM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)