INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8b9be7e880434cb2a70e45daa90e6a4847f3173243be3f2d52fec8dd7bb89ac', 
    'gZ9U3mlVts+Ea0MpgZoV8gXeUTCI8FAt57HEGdA7H84=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)