INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '791b24008564be13869fd345be8eb1585d772933056bcbf10aaa53210ccb015f', 
    'bu6N7c1qn12jMpMS6GncFP5qQvZK/IkMPkpM2tfzzoc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)