INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8283874dd7805ca934de993af2ff71e3a56ee33024b5b880398b233d0cf0250', 
    '/e30HjASarYXHttNeYOpPIXNQWuWvOwr733YTir2gds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)