INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a7e675516e5b8e76db33811f068728e848da9a144835eceadb62a38087a0de1', 
    'gGj+pdvpzgXugZR1USUB9n38tfU2kOUhO4dnP2+tUvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)