UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBT8idH/a/aagJPpvZi3174rcADGkJxEaxrQSYz1c9g=' 
WHERE 
  key_id = '2e384adf11503bd00ee53d2a6798cdb43cc8dfa2cdf85879d77f4f79b8ce3a9d' 
  AND (
    token = 'zBT8idH/a/aagJPpvZi3174rcADGkJxEaxrQSYz1c9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )