INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca011842dfe91fdd99953b067cf0d8465f03878e9b7afb53ac5bbc45f0b9a59c', 
    'hztBVRMXYf0HzlikiG45ppNO8OYLHWIRk0KeP+d9Cts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)