UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ABF+MKIT9pcLwMfx0w7B2SUhvF3P5me2al+Pgzmnhbk=' 
WHERE 
  key_id = '261e9a8cb403440c16b8296f2779d46529fae06b4f0478b92800e5653f0b214c' 
  AND (
    token = 'ABF+MKIT9pcLwMfx0w7B2SUhvF3P5me2al+Pgzmnhbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )