INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed4c97530d0d29b8f2a83a09b54814d50a419a2e8b42762421c2e6f535d57d0a', 
    'c/H6FQ4xwCbm9y1/ucjhMrJryYO0wQoP1riAgI3iCgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)