INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51453de44aabb899dd9156347a214a8f626aaeb00bb8f7a38adfd01954785001', 
    'CVNh0kYeJc1oC9L+ImsWY4H8fn8fPUFIRWIVmUbwNJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)