UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1s+EYM6SRJLNkIAvuZ66a4sgiGUasIV6epqJi+jYy4=' 
WHERE 
  key_id = 'e4a76cb302ecab019421e883bb014e0b89c37095fb0a328f34ff40d3eb72475e' 
  AND (
    token = 'b1s+EYM6SRJLNkIAvuZ66a4sgiGUasIV6epqJi+jYy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )