INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30b8d28f65b4b86717747cd461e72fd059e374e067e02ea42f9f4c64e6e203b4', 
    'V4nZmskCnhkjPOS9BG8EoVNnRhNR3H5AMurb7mjRp0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)