UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jQZRm7n86jc507uwpVk9SsD3Mmid6ucuSjkoYeMXEq8=' 
WHERE 
  key_id = 'b9c43aa73000e480eb5fe5534d5e2bd24a1514c30cff3e6e9c9de0feb0f51c5f' 
  AND (
    token = 'jQZRm7n86jc507uwpVk9SsD3Mmid6ucuSjkoYeMXEq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057