INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f679efc41583333ce2b4c777715edcc514178a6f6890e25cb0aaa1093b5d646', 
    'x/kyl1aOMIQYsymvjJrllIWeYgxm1/LfARAkods2IZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)