UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcb98Rd3sWudRzaEqbt8HIEABRtnT4qb+j5ULssgJkE=' 
WHERE 
  key_id = '49c273e733550d614a0acad9826a220fdb9993622e89f2e1dfe1f895f7bccbe9' 
  AND (
    token = 'bcb98Rd3sWudRzaEqbt8HIEABRtnT4qb+j5ULssgJkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )