INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f548a8926904d330410c816ca71530799914d24b7651ac67f146bd8dbd9ccd78', 
    'X2Vyq7QrgStZFMnzu0P2PgWd2w894wLlM2FZ3funtBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)