UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L1TTqqRRLJocbPkP4SngyxcgEpQd+m+SkZF5QdPkx88=' 
WHERE 
  key_id = '9fc6dc24040532e1437d1d54eacb102357baefa975df20b6f7ddd7f088c32d87' 
  AND (
    token = 'L1TTqqRRLJocbPkP4SngyxcgEpQd+m+SkZF5QdPkx88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )