INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '666c599e06820dd75669974695ba738d610beb6872f81597379920e371a5c0d4', 
    '+294yS2dDPsRA5gkSZf4MJsFOjDJjKMv+Qnq0NhKP/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)