UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5N7jV90BONwDTHjvqehkPHLldKVE69NOTQCwMj7MIR0=' 
WHERE 
  key_id = '76a8ee3034b68b00b3aecaeda534cc2887974a9858e271f186cd9e23b1fa70e9' 
  AND (
    token = '5N7jV90BONwDTHjvqehkPHLldKVE69NOTQCwMj7MIR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )