INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90b2bb582d01b01661da76994659d06ce3f5e1a309a0f9e538e0ef31e6933dc4', 
    'tMjaiNuEZklZSj5ha50vhX4Ivu+WpWj8MbRDeOvXWfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)