UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/pllJFb6TWlECeIq5bPRkSYy66TlXgfAuqX22P3MsY=' 
WHERE 
  key_id = '390808c526a9ea1bff554ad57feb81b93adb1610b3ee97aed37d47202bfbb360' 
  AND (
    token = 'M/pllJFb6TWlECeIq5bPRkSYy66TlXgfAuqX22P3MsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )