UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4i8BsXArePJCScjUBnae00ah80F0aUjMiEZEZRNQoc=' 
WHERE 
  key_id = 'cf49d4a61fa4e41df5cd88ba8efe05054344854fc58928b434406bc90b59af6a' 
  AND (
    token = 's4i8BsXArePJCScjUBnae00ah80F0aUjMiEZEZRNQoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )