INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fddf344fa34c1cbbf21c622da099868be90de6497dfc24a1b5cf3ce6a1f737fe', 
    'fmhw4OtIAoEPFoh7FOfUAZH/5P16P/uniLIcxj2veWY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)