UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EymMUr9VfwGsYFkaaMAUhebhgA4fZgg3b2sUh60fmqQ=' 
WHERE 
  key_id = 'd3e9df9a4b0ebb0a0755ab6b553936e82d664d64487336eeed1e44cc7c9b15d5' 
  AND (
    token = 'EymMUr9VfwGsYFkaaMAUhebhgA4fZgg3b2sUh60fmqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )