INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7551ba7bbfd72fffbc038aa53c8a6e37091be64e17df7b952f6dc7270dfd8522', 
    '2xkismNv7yXtE43/4EQHeZ5GNszO6336VnF3tJlhkJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)