INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4796d7725723f2e12970bbdcb860487b9b5366455731394831cdc1b0fb26419', 
    'eOClUYqriCUuc6VG8js3RGT0up4N2dhoLMdkjDxBDw0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)