INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38301733d4117ce538414d69fde3fb5aa1770ffb315c17d392ad6133be11c674', 
    'vIar5K54fjXOh0lQeoJvTsQQ4833g71FcAYQbI3NL+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)