INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4375f35530f86210aa0e9121139709ed06ae4b7d2eb6998e19f8f26ffcb3bbd', 
    'amJdJjm8BrnlI0A17MWsvp7vYe3pMqwrUuu/7L6DLv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)