UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJ9dpHQvzZ2p4UT0XIryhJpfgkCmpOkeN+rVYGj89Hg=' 
WHERE 
  key_id = '7c6f5866a47feab4e6d27afa5ff43a1412e18387d4b86eca7d0fae4901920642' 
  AND (
    token = 'kJ9dpHQvzZ2p4UT0XIryhJpfgkCmpOkeN+rVYGj89Hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )