INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c2f77ded04eff821851a6d13a38d5dba45a4a8b6df691643ec33e51916360e5', 
    'jZnZUKJvOc5blI8BlkSq35eA9AxF9so/iA/APfUlkSc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)