INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2d39126c53f951a49523f9ff7f3edd2a89fc84d83eef479a042376ae7a08239', 
    'eMje11MSJEIH7Q8r3A22sM9vW48Sip72r39Gq7mjeBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)