UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CXfQPp8vDmiqEfLyOr1dLuBStdExVYC72g8GyoRACLk=' 
WHERE 
  key_id = 'aa47150bf1d61a93d9d257749c8da13e56409515c776a29a93c19e630f864c78' 
  AND (
    token = 'CXfQPp8vDmiqEfLyOr1dLuBStdExVYC72g8GyoRACLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )