UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XA5VcE2vOZGvI0i/4EQedWucPuj9eCD5qruf8nPIgEE=' 
WHERE 
  key_id = 'fe8f9d859149240219df45e5f2d421da73f86e11efe2a36d57102c613066d25e' 
  AND (
    token = 'XA5VcE2vOZGvI0i/4EQedWucPuj9eCD5qruf8nPIgEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )