INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a57a1ab81a2574a3fce166718859db435c3f1106541b98ef21c2d811315a4ab0', 
    'RP3R71iYTF2FSekNfsCSMZc8MyviI1RV1usIUAhTreU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)