UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QfCkN4X49K5Vh9T2NTllNAyhv+YSdt4t94o45qcqTIk=' 
WHERE 
  key_id = '37cd5cf939221fcaf326d3a2996496cfa31eecc7ed86009bc4f964f0798c436a' 
  AND (
    token = 'QfCkN4X49K5Vh9T2NTllNAyhv+YSdt4t94o45qcqTIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )