INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aad6e226e1860afe5bbbe9f3019cde32dfefa5e4abd3041d8a37ecae54028c52', 
    'kUHSIkxdsJCyeELRFDfEie82ZVOh4RX3J1SbaItQYSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)