INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a7337622d4003c38fe7a881a40afd141cbcda443f81d69696538dfc094354e5', 
    '9qt6i09McUxjo/xx++c87r8m250ReF1U444yEgFmy90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)