INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39987336649ae2be8b4d451cafb93cce6d8edd3352ffa7a1c1b5aeed31de50ec', 
    'i6luvfC6Sp0ifP9/vEPU7f7Yn0M/b7ECWPtBUrrzauE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)