INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e9d17e7e997901da0193f27caebd9ec1ebd6aa7430f7f0719336b8d667fb447', 
    '4kTwTVCgAMjr75sgHsKrdzb/BDxVi1xy+OzesAhE4AE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)