INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2f497a90e2fce84ca48e17a4224060a370922bec29975c9613c73302484ff32', 
    'TjPY9JlJdMObhmoAIa4Slf/yWoa/GayApqPjGm7Jiyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)