UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvEKY8ie5htAGhgnVt3Jg385MXgPBHs2Ao8Z6L56jJQ=' 
WHERE 
  key_id = 'f4d3c5df46a948bc93eaa40ce10ec2fd5fdc73beb19e2cd24ef22030d0e8a117' 
  AND (
    token = 'GvEKY8ie5htAGhgnVt3Jg385MXgPBHs2Ao8Z6L56jJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )