INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b33ec9c282a08afa6098c582e3565a0b4ff35230c40bf3f0fe8d9e70d131b15', 
    '1xz1eu0sCFjkjMmiorco2LEGyCsrWV9pYnCTjYgJf0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)