INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7aa454985d0e5899ceb0b2003ab763bf9edc3611c889da32c661f646cf468c9a', 
    '/p+6PtGHLIGtZegG3QBW4vgHnm8OoGndk8u8OzQ2DZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)