INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38560233b6d7d20bea59ad02dd49cdc338baa7611df8dac800dda6838ce2fee8', 
    'jWYVrYUKbtSFezeZc5FC7MnGOxLS6YgEtte+z39ORP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)