UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRM7Mm4V/Ge8wS51UgPDTR0Uu9E0yChzZG+Hqdx9Lz0=' 
WHERE 
  key_id = '353beeb8c45d577838bd1b98be34e1a39f0ec6c0045a7f1c07b9f14f8cad21d8' 
  AND (
    token = 'gRM7Mm4V/Ge8wS51UgPDTR0Uu9E0yChzZG+Hqdx9Lz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )