INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c2c639489eccdabc3b1bbaea3f09b4f50f32d4c2f58355d6dfb16bc020e66ad', 
    'W8lOwUFZx6KwqT/WcIsJhIH67C6PE1TZGr6G137va2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)