INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5fe73b68522b59fb45d7ba249912b1c30a360a07c4452dc02028ed5668b4cbe8', 
    'z3Sd2M6zt/Qd48IjIBEKcUfpr/YtsYe3WzxKOc0GgPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)