UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rv6CVb0LcWDdVAR8YQF83cA5tP+e7VGFxMFlJgoLRNg=' 
WHERE 
  key_id = 'e3c3238ea4d2010e4b764110027d5412d1fda40fc1e652020ad984732c4e54b8' 
  AND (
    token = 'Rv6CVb0LcWDdVAR8YQF83cA5tP+e7VGFxMFlJgoLRNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )