UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qKdTMIzjGvccRgdHNLF8wJvTlR5koN8NTSyFIBkuk+8=' 
WHERE 
  key_id = 'bcf235ccd1586393bb72505dde2b50938e467c13847aa8750de1d3a64b7743c6' 
  AND (
    token = 'qKdTMIzjGvccRgdHNLF8wJvTlR5koN8NTSyFIBkuk+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )