INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e016ff0d04cc36b900f6aa460a71ece2407b9cd2fc348a0f3f250287e035e6', 
    '0JYP0cfRhdr5fLuAAYCG8PnCPTceKyPfp8/ojhduf78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)