INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b5ccaf13cb25c0d975fc9126a93acaab82b04482cabf8a1a28f302cc1d75194', 
    '3VByRizt6SsV9pVF9rY+csK7CE2C1QzxPjBVWbvWg/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00187

Result

int(1)