UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evc5KYTDnOJxYtiJALlmHwF+0dZ21g0WNbTWHwlH+qA=' 
WHERE 
  key_id = '28c4fb6e0f050d359f5cc71a2f220927748cc9a5657d880a0d0e043f69064563' 
  AND (
    token = 'evc5KYTDnOJxYtiJALlmHwF+0dZ21g0WNbTWHwlH+qA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )