UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okLtLB+X6hzOUle4NaLlrjqinkGPZbFdyUlIMBAeUpU=' 
WHERE 
  key_id = 'b7195698ff7d37eb4ed7692a7c543856f06d0ad644de224e2abc713ab3413bda' 
  AND (
    token = 'okLtLB+X6hzOUle4NaLlrjqinkGPZbFdyUlIMBAeUpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )