INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ee4e978471eeef8aac2ab5c3f33da2e0ef639f5436c268e0fe938308a2ceaa2', 
    'LzWXyV4woZFfUicos5GPRTderZd40bRp5VWu9Hs3QFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)