INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '246efff3203df9895d54f8acef59dc1f14f1a552e9c4cddd7ef1809b96434e12', 
    '7piLmH3bFDb8NWBOecEgvjlBW7/YDOvJIYA17PeFUgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)