INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e468cf7d0f1922ed8825f6a0a1547f83f3ee65934639a4f411cf13fe64545992', 
    'j3+x/PPfWnrVSVNlS0YqW88PTaluFsZHmPjNSMpMZnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)