INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec6b42283218b4089404088761bca4523e7f31100918342afc09683b1abbed32', 
    'aPGGJT1MBQCFV+gjZ5PbSFPPmLxSLmBmkg8oWNO2zDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)