INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccaff97a4360192dd6ca738a37b51f2c6a030b0d4f6a91b9471cc29ee857c99e', 
    'U2jNI2iZjv4crU3ZTYmQ1wfMFxZKSkitWQRA+P2Ipis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)