INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc96aa38a3559460ddf3d72d4bce7863d40732816ac3ac87cdc840e1a371faa4', 
    'nnjzxfkL3RqmW5iEKudTd2HaPYdC7KVDztx8s/yFfpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)