INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7f9abbec53ed02721843fed97502825bc33035c207027c890ecd57740b6ae85', 
    'HhLz45d8TInzLEoqiFnsQzca1Gweh6FMBmnPII2Px1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)