UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rm6JjS+3WlyonS/i3vRsaoK0ntW9hmgSEaKyvJTtHII=' 
WHERE 
  key_id = 'f4c0495734ef9547058eb8451167273466451e6efd92541349f8e6477d2ba8cd' 
  AND (
    token = 'Rm6JjS+3WlyonS/i3vRsaoK0ntW9hmgSEaKyvJTtHII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )