UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gW7Ouo4aPX4pgVW9zjekEbo1qhmrW0v1XDvmZC1Z9wQ=' 
WHERE 
  key_id = '94e2c59b0b93a3a1226773d005eb22040cd0701acce6214324756106c123a44f' 
  AND (
    token = 'gW7Ouo4aPX4pgVW9zjekEbo1qhmrW0v1XDvmZC1Z9wQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )