INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '749232773a0d1337d532e282c8374b0e91e36215e7c851508e4c525554bfa14d', 
    'YNzK17KeACENoK9mVvsNIHABKqWek6JYgOsWsQ8dsyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)