INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5903bbbc0e39fe0f8b80ebe7982beac21592aabcddaec0d249ab58a1b7e409a8', 
    'iN1HVbRC1hJdfaTRy3/xSXnaLptybqPk2Epxn6KLH+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)