UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBLKGTx1qQ544bt2uM9dgpnz7a6XcPLO9GfjSclHT84=' 
WHERE 
  key_id = 'd1dad4c01539de6cfe9609d5624eb7151d8a5127fc61a0e340d3932703f27268' 
  AND (
    token = 'mBLKGTx1qQ544bt2uM9dgpnz7a6XcPLO9GfjSclHT84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )