UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBdm0vfekaqEFMSl+OzePKd7FBstaKOkRARqmgGhUPw=' 
WHERE 
  key_id = '8961c4dee30e694e521e323fcae87fc0c31d4af59850ad35b21ebf948ccbced0' 
  AND (
    token = 'eBdm0vfekaqEFMSl+OzePKd7FBstaKOkRARqmgGhUPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )