UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6W77H6hKCUJlV6lvwloz0fi6GuLCxLUGF0cx3MGGo9o=' 
WHERE 
  key_id = 'c977f9f42db68a54f629646fb3c8afa339caf5edaf98b92c44217763f8bb5e5a' 
  AND (
    token = '6W77H6hKCUJlV6lvwloz0fi6GuLCxLUGF0cx3MGGo9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )