INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f7f0980382234501b4fbf58332167b963c8b9b8e144bc8ab96e8b3dc8810b50', 
    'mE5A828xIOCu2kHBSmqU8QsaMVJ8eAFWBsw7lLEBL/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)