INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '309d0520617a561ac3b66fbcbbad6bcf25b502d579d15d48987709dd5f267a51', 
    'Io/n5ljN4y3SIqcDrczJJMA78/1ecDUIQDdqyMnfFvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)