INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0b30af2ee6ba463f803e257b6a057833dc958acd29d28d0b25de3219c27854b', 
    '6vSN1Qfh6cQbmUgZkJBxJ9RGPLr+vhfNZCSByBwyGrU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)