INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '711181ea0cb422035cae80da06ef6b637a72cfe606e9e62d1378248040dc8c69', 
    '3xVUQ7aj70KCEWEMfcbbrNsGEmfSA3cuHJZAl/x9GVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)