UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaDWlaU76m5aMeuUgcjBNX7WOMkEZ2kI1CWFPqqnjvU=' 
WHERE 
  key_id = 'a7255a2dc61a392a7284ca48f4b48f9cf8cedabd2db6df5fbda358d761f12fba' 
  AND (
    token = 'MaDWlaU76m5aMeuUgcjBNX7WOMkEZ2kI1CWFPqqnjvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )