INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48959368313d56e087e6235bb92dee62a532128b9e60d110b97e193271ef623a', 
    'HytzxsY8WRUhgQiLZqcctQhAWRcjQt1F4gEm5CgsKzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)