INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4978f04eff06de973350e27e9821b23042a1577c620430407fc944585a3911df', 
    'nZv5/R9uZbtio1G8tXmypPZ+DPGL28ct5pCn1lyTwuA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)