INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb2b198cc4257d3c457cd43f0ae40c3c45f5af7e22665e5023cbd26d39cda316', 
    'ph8vkey78cJYw4EHub4RkMjPifOCPcpJh4xYH4eSToc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)