INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e70c62f99a51ed6e4f19103193218bd8224066b616123490534b06c5a8593d4', 
    'ovGtkBAiqOW3xGA45rxl7qG0KsVNDVMU3mNoaO/IwDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)