UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BP19ZnULBySfHHagFAJakc9O0GuFPbPF5uxxgHiRBZg=' 
WHERE 
  key_id = 'fedd8042c96cdd6068d308e81e7c1776491ea0a92f9defb15dd7a3e6b2b1d82b' 
  AND (
    token = 'BP19ZnULBySfHHagFAJakc9O0GuFPbPF5uxxgHiRBZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )