INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47e696944ca538ec5ee41a932a25231e4ab98adb6329e4851e029b1af297d003', 
    '+C1/YnIgj70f5cJToCogf8FyOch5oCwdmia9aI+zmgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)