UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PptTdsTPt9bpv6zQ2rdc5z6G/KIXzTk/Usj3Wb9EZgE=' 
WHERE 
  key_id = '55dc0acb29020b5aad3bd7a548c4ed68e32c7fd7f7abfd2469a44cb707bcf65c' 
  AND (
    token = 'PptTdsTPt9bpv6zQ2rdc5z6G/KIXzTk/Usj3Wb9EZgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )