INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cd5416a103838119f0016f6caee9e2fc4eb79f5864538688fb3110d532f9c5b', 
    'AJQoK3UnrYPwAAx48gLMw4wSHc1tUUo8nms2rmx/9pQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)