UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8UEq0s/h3i7RBNAVsfz5N7z3gto6C0kfjxp0nA8HqgU=' 
WHERE 
  key_id = 'd8eb7c03d9eb1e6a4518fff0d6508a6032b7991ad57291f081db6835c11b036f' 
  AND (
    token = '8UEq0s/h3i7RBNAVsfz5N7z3gto6C0kfjxp0nA8HqgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )