INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51104d5ed50dc4ca5a024983e7d848113d9c57258785fad9a1922fef79cc331e', 
    'ytNdaqS7jvzXQj1Ka2QD4QmXX0EGb8M36noCp3Qb1+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)