INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a08d78cd0d5a9dfe35e5970f0ec5187086d6319b4d7903d005d6d1e2e1b2df8', 
    'GUawdAlhG+pv8FMD0VhZBQup9joYpjN6oApClRq4HqE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)