UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cB7RC2rOHHFgaU2vSEKLbhHSjCLa+hJT0WmrD7kbg+s=' 
WHERE 
  key_id = 'd44f8d8f6a7e0db2aacd27e20cb376c75179e4276514a80357c9012c9110ac44' 
  AND (
    token = 'cB7RC2rOHHFgaU2vSEKLbhHSjCLa+hJT0WmrD7kbg+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022