INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c6a4107feebd13b7f057013567376e7943b839804a35b7a9796994b21bf8ec4', 
    '4qvCcjvoRHmpfTrgvk7nyR7Fx6t7i+uAY1oCr4wtWYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)