INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4236e3fd0ea1f8a8dc88d70e3e0515265c53f2358d801fe74af259ee7ee3278a', 
    'Cb+8NTj3k9s3y3SWd4ZR0cD/fAQtwKrULPoDUaSMfPY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)