UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X1u4Tsg2HGY9rBqD2dxkUadQVd3bJZF+mpZ9RcnJRy8=' 
WHERE 
  key_id = 'ae2d11e98d184af881edd23ffc89298e8db5e6173ff703ff2b3c02ca2908b443' 
  AND (
    token = 'X1u4Tsg2HGY9rBqD2dxkUadQVd3bJZF+mpZ9RcnJRy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032