UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H3h4heq2HqsLVrVHVbT3xY26LSVMA0D36SAPEk4z3Pk=' 
WHERE 
  key_id = 'd2fdde5732bc288f469be475abf4e1284a25b17a44f474d69c43783303078da0' 
  AND (
    token = 'H3h4heq2HqsLVrVHVbT3xY26LSVMA0D36SAPEk4z3Pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )