INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b3c2f882d32b2dc36ceda11ff1c88c5c1eb5966888c28abd80dc082e7610a76', 
    'EkOrz39xCmVJ6eioy+dkU+Pu1YRObZotsXW6nXykMVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)