UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hah2VcLBcge6oO4tp+GqmQFhPh/rHVJdYjehE6woydc=' 
WHERE 
  key_id = '64b632e23b0b8c1f6828c01b58376cb0d741b188d341e96fd012660e30deee83' 
  AND (
    token = 'hah2VcLBcge6oO4tp+GqmQFhPh/rHVJdYjehE6woydc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038