UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Ctku5ZhdoB2NFDxy12+goVgmWeOFYRt0y5x4rJ61aQ=' 
WHERE 
  key_id = 'c6944def0e8ef4f687a157837ebbd9c3a5fcd9dcabc8bd71805bfafa9c218b1d' 
  AND (
    token = '+Ctku5ZhdoB2NFDxy12+goVgmWeOFYRt0y5x4rJ61aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )