INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a781ef91de823106c4f72b0178b78f0142131255d5f8b0e8e35c9555d072bae', 
    'x23wADxYpfUOheHmwAHySwEoNQvcn/TiSar+mRAf2JI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)