UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fGsQd0GZAOOwtDnuV6vZ4WbcTDgT4DDNQNszrcacoc=' 
WHERE 
  key_id = '520de7761fe55cdef022bcbf10a414c4751f1a0e2ca754dcd802c2c8e04c821a' 
  AND (
    token = '6fGsQd0GZAOOwtDnuV6vZ4WbcTDgT4DDNQNszrcacoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )