INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd14acc956ad543643821287efa1fe7e9c012a79764fd32bf618e11b1736f2ed1', 
    'jkSh6uWnZlqpHCeosZzIViRWPSToookXjHvi7XRDTfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)