UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OrbbCjlmN6SHsl/Rex4JIRpyST1YismtVmmVhTOeihg=' 
WHERE 
  key_id = '524520870cf31251f91cfbd14fefed4e22c6e044525c40abce85120fe8433712' 
  AND (
    token = 'OrbbCjlmN6SHsl/Rex4JIRpyST1YismtVmmVhTOeihg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )