INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a11935790e43784f05487308718dc93bde27a6be16ed3361344a054a0cbde16c', 
    'ehw+j+77xQZz97Rd2s9+Jc6sI8SJnKyuVkU4I6lhTx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)