UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b69RNZmWNzw22cM1BPMHchVfZicsXNlrsUlw3AIq4oE=' 
WHERE 
  key_id = '8cc36c2af29cbcbf5c4e08d83e30dcac1bb23289d1e659aa12ce678bc2d70a0a' 
  AND (
    token = 'b69RNZmWNzw22cM1BPMHchVfZicsXNlrsUlw3AIq4oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )