INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c12311bd643bf45eecdeb15f25113fe02dd503ef82bd28cc95355597a5ed3aa', 
    'jtfnHdFcgMSJCUZvREMrjieLZKyvO9YMwnx1gz9onX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)