UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRZaJn1TbhozyqNvDdO+DPWLoSc0XmuK925n4NY3PTs=' 
WHERE 
  key_id = 'e7087bc2dbbc27b1ad5c356e171dbd03e03c563d7bec948fd0bfd57d76dc4f8f' 
  AND (
    token = 'xRZaJn1TbhozyqNvDdO+DPWLoSc0XmuK925n4NY3PTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )