INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c3ece1ff339895278f97481c02291cdbb316fd9ac31daa15d2963606bad34bd', 
    'dQIRmycRWSJn/zj2zC3ekrvDHWoHql9ntYDPKRSNzCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)