UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkgUHBQCG3nkYBDv6rvJDDOCR3QNnnUNtPNTTov/3IE=' 
WHERE 
  key_id = 'b73caf57776cc0bb5fb01a2808825829e5fa3c3b2d4b3a5d77cbd69585794201' 
  AND (
    token = 'zkgUHBQCG3nkYBDv6rvJDDOCR3QNnnUNtPNTTov/3IE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )