UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YFKJVKCuXVmNgIj0H1zphHNxaJZtowjGbfdxcV6V45U=' 
WHERE 
  key_id = '8a53a168ba97e618fc7ac370b100e9cacd43af28c22102356be4c1af5806a650' 
  AND (
    token = 'YFKJVKCuXVmNgIj0H1zphHNxaJZtowjGbfdxcV6V45U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )