INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6991446d4910c1c2feeaac9557587fea1f10701fbb65837ce83caccb1c5e0357', 
    'z04BcqfJfPGhdI4UuqsTfwQsCth4tJCuDoGKWynOF8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)