INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e72ae637e1d3e0e69b66b4879ff3eb56e7be54194cf0019805c99c9be08d9bdc', 
    '4ZV1djVSuLQR0jrdGThfjGvdWyTKl/arVgI34yVbR8M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)