INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfe8f656103f4cc040d2fcc4a43c5bdb468c1fbe751b229da829efd5de951b9c', 
    'x2TZeJhNtXuT8lTbsY1XL1DIFxYO21tY5sBE9mF8jqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)