INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a6ef91df917e86aa74255c6d37ba2a0620f67324de7bd33f40a4baba7cee0c5', 
    'gerIIEzxzZe+ex7qcr3F3cueuq24fKhRWoMPKNFg0KE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)