UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBrLdeWhCIpHyzJrl5hQCNH62W6T/j3PRrFGi4feNMA=' 
WHERE 
  key_id = 'b3e74636c9e795f974d47df54c4abecbd5577267843d279b55ed7f4233c65582' 
  AND (
    token = 'LBrLdeWhCIpHyzJrl5hQCNH62W6T/j3PRrFGi4feNMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )