UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j9b8Tr1dxiYmZpfR8ENxj0MCAeP71WTteou++MNu1kc=' 
WHERE 
  key_id = '054c424ead6172966408eddf9e4b83b70121e50a07ff24423f5fa2738a8a4023' 
  AND (
    token = 'j9b8Tr1dxiYmZpfR8ENxj0MCAeP71WTteou++MNu1kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030