INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51cbd6a8d1a02fb04d9a38d58003705af555e335359f9ecf97d36c56a914333c', 
    'rOnZOMDkAsLlMXgYMdDmr722xriNGIVflFTcwIyoxgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)