UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LVsYJaX1HL3Mo6/9rBbLrqA4y1ioov8eHI64ux8XAA8=' 
WHERE 
  key_id = '4952fddd0a880383b1143b5226b4098a2200d1b2a9e8f8d51389e73816602b76' 
  AND (
    token = 'LVsYJaX1HL3Mo6/9rBbLrqA4y1ioov8eHI64ux8XAA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )