UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PIBlasZQCUApNR7SYJeJom6KiiRve1Ty0IWO0ZY6Lo=' 
WHERE 
  key_id = '9ea499a2d8d148e043cdf7dd7da7a69f89793ffd6ef091a4c16ed2ff1eaf2088' 
  AND (
    token = '7PIBlasZQCUApNR7SYJeJom6KiiRve1Ty0IWO0ZY6Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020