UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPROMjNkkhpOzYgOxDqA8nJW+2gvUm/gBIFDPzwfqTs=' 
WHERE 
  key_id = '17a8a9b71c71ee4483eaf35ec8961097960987543f4b77dadb731c912909d857' 
  AND (
    token = 'zPROMjNkkhpOzYgOxDqA8nJW+2gvUm/gBIFDPzwfqTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )