UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uh+TNrXMK2c5q6v9bkuGhxsOADBsYK2Ix2xP3olf+lI=' 
WHERE 
  key_id = 'a559910a03674527ed32bad5dfa53f13aeefcfa317c94aeb957e62f3c71f034f' 
  AND (
    token = 'uh+TNrXMK2c5q6v9bkuGhxsOADBsYK2Ix2xP3olf+lI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )