UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XCPc4CJCWQ2oH6PPCNzCTM8Ltqk3I6Bdrr7Iud+zjl0=' 
WHERE 
  key_id = '0f2b36a8f317c2f27e2be6d72657255781ff6d4613d4b5fb48b58551f024f743' 
  AND (
    token = 'XCPc4CJCWQ2oH6PPCNzCTM8Ltqk3I6Bdrr7Iud+zjl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038