INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef29838867b1640a101c0999b9a24f0d9a81da49a932e1a9d30f55cc4fdece6f', 
    'hJpJaGZwb35hGJl8SbjmiaA3jpWcqEPz275Zd22VP4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)