INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b969db6c2398384b670a881c8d092aafef1aba60aac183fdfa08c52d142a74b', 
    'Gj+Hq2lkk5I1FWZuQGLggUn6QI9mr9Zc5UFDDmfy4/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)