INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57e270d0b39e31b55cd22e967622f3ec75eaf311fd43493f218e9d56961df2d0', 
    'uLVXwlPA3Lh9WIiKrrxVCrvETl6BLwayi+QgUgavIXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)