INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf4a44a1bec8df6f296201dd651939659fd722795ad49168395e0f362f5c89fb', 
    'I3ATSqRK1sqZmtA7CCC+ZSj9n5c/wayWSJvYQ2Elh8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)