INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f21147cac86106250d86f17951f391254eaad4fa8e5131d7b247f88029a8ff66', 
    'hP0h7kInoA2vk9xWnFvy+bCqSs0AmnQtXshUb0A9wKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)