INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55e1b961ffe3457778cecedd82e20622a9e8de994991b2f58c4d849f84474849', 
    'W/HOQghqfsw7oQr0K/U0WGumHiKB21KJPXTslEDY+iY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)