INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18fb56fc36ab1d6366361da2d37ee6d5d82e54f04b398b6e82e177f713b93591', 
    '11cguCTxjb5csky7K1N61IWahDG/sJf6E5Jay6AD8wo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)