INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efcc9aef773229d0ebab95f6291cffcc5e11721ee8f22eec24b4e4efe33a3211', 
    'aCcfoUjnSwSmRfViABRwQacPfJo4W4mIRF4ItpgCI4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)