UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7OjMEYVzZrOdQ7UOEthNeIOrg4LMHEQFWTdMBl1SGE=' 
WHERE 
  key_id = '7dc321ad3aeb2fa03d166c4fee2d2f0661821f8e81e9bf94e11513ce2dd7934d' 
  AND (
    token = 'V7OjMEYVzZrOdQ7UOEthNeIOrg4LMHEQFWTdMBl1SGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )